what sound do two porcupines make when they...

What Sound Do Two Porcupines Make When They Kiss?

This multiplication table contains exactly 54 correct answers. The others are incorrect. Shade in each box that contains a CORRECT answer. Be sure to use pencil so you can erase if necessary.

2 7 0 6 8 4 9 3 1 5 7 ! j

1 0 9 6 iiir«nrtrrir

8 2 8 0 3 5 3 2 1 2 3 6 1 0 4 2 0 3 0 4 0 3 8 2 4

1 4 4 9 0 4 0 5 6 2 5 6 3 1 5 7 3 5 4 5 7 0 6 2 4 2

1 8 4 8 0 5 5 7 2 3 0 8 1 1 8 9 4 6 6 0 9 0 8 1 5 4

1 2 4 4 0 2 0 4 8 3 0 5 4 1 7 6 3 2 2 5 6 0 5 4 3 6

1 6 5 6 0 4 9 6 4 3 2 7 2 1 6 8 4 0 6 1 ! 8 0 8 1 4 8

6 2 1 0 1 2 2 4 1 2 2 7 1 2 3 1 5 2 4 3 0 3 6 1 8

X

7

8

m

Get t h e M e s s a g e Each row contains two correct and two incorrect statements. Circle the word above each correct statement. When you finish, read the circled words and you will get the message!

1 DID SOMEONE FINALLY HAS

1 (5 x 6) + 4 = 32 (3 x 8) + 7 = 31 ( 4 x 4 ) - 2 = 14 (9 x 8) - 9 = 62

HIT WROTE BOOKS A

(8 x 6) + 5 = 49 (7 x 5) + 6 = 41 (4 x 7) - 8 = 22 (9 x 3) - 3 = 24

BOOK REPORT ABOUT THAT

(6 x 6) + 9 = 45 (3 x 6) + 5 = 21 (8 x 5) - 7 = 37 ( 2 x 9 ) - 4 = 14

4 EXPLAINS HAS HOW WHY

4 (5x 1) + 8 = 13 (7 x 8) + 6 = 61 (6 x 7) - 9 = 33 (8 x 9) - 3 = 74

SOME PEOPLE TO FIX

(5 x 5) + 1 = 28 (3 x 7) + 5 = 24 (4 x 8) - 7 = 25 (9 x 7) - 4 = 59

6 BROKEN CLOCKS WHEN AND

6 (7 x 7) + 3 = 54 (6 x 9) + 6 = 60 (5 x 9) - 8 = 39 (8 x 8) - 2 = 62

/ OTHER IT IS VERY

/ ( 0 x 3 ) + 7 = 11 (9 x 4) + 9 = 45 (5 x 7) - 6 = 29 (4 x 6) - 4 = 26

8 ABOUT ONE GOOD TIME

8 ( 2 x 5 ) + 3 = 13 (9 x 9) + 8 = 86 (7 x 6) - 7 = 37 ( 3 x 4 ) - 1 = 11

TOPIC 1-a: Multiplication Facts A - 3 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A © Creative Publications

W hat Do Retired Coin Dealers Like To Do? Find the answer to each exercise in the set of boxes under if. Write the letter of the exercise in the box containing the answer.

( ? ) ( 6x5 ) + (2x4 )

( A ) (3 x 7) + (4 x 6)

@ (7 x 9) + (2 x 8)

( T ) (9 x 5) + (6 x 3)

( S ) (8 x 4) + (7 x 7)

( j ) (4 x 9) + (8 x 7)

( j ) (8 x 8) + (2 x 5)

( D (2 x 7) + (6 x 0)

74 79 81 38 20 14 63 92 8 45

( 6 ) (6 x 8) + (5 x 9)

( T ) (7 x 6) + (4 x 4)

( E ) (9 x 4) + (7 x 8)

( A ) (2 x 6) + (7 x 9)

( R ) (5 x 4) + (4 x 3)

@ (4 x 2) + (8 x 6)

( y ) (6 x 6) + (8 x 8)

( T ) (9 x 0) + (5 x 6)

30 75 58 56 41 93 100 92 32

( 6 ) (9 x 8) - (3 x 2)

( N ) (3 x 8) - (4 x 5)

@ ( 9 x 6 ) - ( 7 x 4 )

( 5 ) ( 5 x 8 ) - ( 8 x 2 )

U) (9 x 7) - (6 x 6)

( A ) (8 x 9) - (5 x 3)

( N ) (4 x 8) - (9 x 3)

R) ( 9 X 9 ) - ( 1 X 1 )

80 26 27 66 7« 57 24

@ (6 x 9) - (8 x 5)

( ! ) (7 x 5) - (3 x 6)

@ (8 x 7) - (5 x 5)

( 5 ) (6 x 7) - (9 x 2)

( S ) (9 x 9) - (4 x 7)

Q (8 x 6) - (7 x 3)

(M) (7 x 7) - (3 x 5)

( 5 ) (6 x 4) - (4 x 6)

31 27 24 62 14 34 17 53

1. Where do Martians leave their spaceships?

144 71 81 140 144 107 142 121 135 34 151 93 116 71 116 86 107 124

2. Where do Gheerios® go every day at noon?

86 144 71 78 71 86 81 129 85 135 100 84

TO DECODE THE ANSWERS TO THESE QUESTIONS:

Find the answer to each exercise in the code. Each time the answer appears, write the letter of that exercise above it.

© ®

© ® ® © ®

3 x 4

8 x 3

9 x 8

3 x 9

9 x 6

3 x 7

8 x 7

+ ( 2 x 5

+ ( 5 x 9

+ ( 2 x 7

+ ( 7 x 7

+ ( 8 x 4

+ ( 7 x 6

+ ( 5 x 4

+

+

+

6 x 2

4 x 4

6 x 5

4 x 6

5 x 7

9 x 9

6 x 8

An auto mechanic bought 6 screwdrivers at $8 each. He also bought 4 wrenches at $9 each. What was the total cost?

® ©

© ® ® ® ©

9 x 7

6 x 3

9 x 4

6 x 6

4 x 8

7 x 8

3 x 6

+

+

8 x 8

7 x 4

8 x 6

8 x 9

7 x 9

5 x 5

8 x 5

+

+

+

3 x 5

5 x 8

3 x 3

7 x 3

9 x 5

6 x 9

7 x 7

T ) In a 2-week period, the mechanic worked 8 hours a day for 7 days and 5 hours a day for 3 days. How many hours did he work altogether?

TOPIC 1 -a: Multiplication Facts

MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A A - I 0 © Creative Publications

)

co -t—•

o 03

UL CD

CO CD

—D

3

" 2 o

0

j

9

C CO

CD x : $ CO 05 c .£ co c o iS

c CD O CO o CD X •ts o . 2 JD Q . CD O J C i •*—• Q . c

Q_ •— CO »~

c CO

CD • £ CO „

o £ CD > X > CD ^

o CO CD o

O CD CO

X o V CD . c x

<» CD °

CO CD *o

3 £ O 3 c c

CD X I -•—< T 3 C

LL

CO CM CM CD

C D CD

C D

in o) co N co

c a LO ^ CD CM CO CO LO CM LO Y -

co +s CO CO CD i5 _CD OJ CD O CD = - °

I I C CD — x UJ - L m

- >, CO CO

CO J C

cj i5 CO

CO J Z

c CO

CD 0

c (0

E

r— co C D

w) (5) (m

IT) CD

> C~ > >> O cO

X -a

C O C O I

C O CM

© 0 © 2 -o JO

vr CD $ CO

c <

CM C O

© @ ® CM 1— 00 CD CO CO

C D CD

CO

.ta CD § £ ° CD T— CO CO -O § i£> C c0 CO 0

O O c J D

CO

CD 00 CO CD LO

LO CO OJ o LO CD -r- CM I s - CO

co CO

-C CO CO

JO o

T 3 CD

>

c CD

c CD "a 3 -»—* CO > » c CO

£ £ > CO j2 03

CD" Q N CO CO CD

C O C D

CM CM I

CM

CO

CD

CO

c <

X T L O C D

O

00

CO CD

© © ©

"P CD

c o E CO

CO CD

O O o

CD CO CD -a co £

L O CM 00 C D C D

CM r -

T - CM C O }( LO }( CD

C D oo L O CM

CO Z3 O" CD

E CD

CD J C O *"*

CO <»

4 >

•g T 3 CO CD I* o o o >«. c CO £ o-$ "CD O 03) X - D CO ^

"O XI

CO CD CD

I

CO 1

CD

CO

c <

CM C O

© @ ©

CO CO

CM CO

CO

o CO CD CM

CM

CM

m CM CM

CO CM

CM CM

CM

O CM

CD T —

CO

T —

CD

LO

CO

® CO

® CM T —

o

CD CD

© 00

v /

CD

CD

0 LO

0 CO

CM

MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A A - 1 1 r n o i r 1 K- niwio«„ «S Creative Publications M 1 1 T 0 P , C 1 " b ' D l v , s , o n F a c t s

Why Did the Writer Move From the Third Floor to the Fifth?

Do each exercise below and find your answer in the Code Key. Notice the letter above it. Write this letter in the box at the bottom of the page containing the number of the exercise.

CODE

KEY

K M Y F L A D H W R E 0 : T S N I G CODE

KEY 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

1. (8 + 2) + (35 + 7) 1 0 . (25 + 5 )+ (18+ 6) 1 9 . (36 + 4) + (9 + 1) 2 8 . (72 + 9) + (24 - 6 )

2 . (20 + 4) + (21 - 3 ) 11 . (36 + 4) + (36 + 9) 2 0 . (30 + 6) + (56 + 7) 29 . ( 12 + 2) + (63 - 9 )

3 . (42 + 6) + (27 - 9 ) 1 2 . (9 + 3)+ (16+ 8) 2 1 . (42 + 6 )+ (18 + 2) 3 0 . (36 i

+ 6) + (0 + 4)

4 . (36 + 6) + (8 + 8) 1 3 . (49 + 7)+ (15+ 5) 2 2 . (24 + 4) + (40 + 5) 3 1 . ( 0 + 1) + (64 * 8)

5 . (45 + 5) + (48 - 8 ) 14 . (48 + 6) + (45 + 9) 23 . ( 15 + 3) + (32 + 8) 3 2 . (63 + 7) + (18 + 3)

6 . (10 + 2) + (81 1 5 . (8 + 4) + (72 + 8) 2 4 . (21 + 7) +(81 + 9) 3 3 . (32 + 4) + (54 + 9)

7 . (63 + 7) + (24 - 3 ) 1 6 . (7 + 7)+ (1+1 ) 2 5 . (28 + 4) + (56 - 7 ) 3 4 . (40 + 8) + (40 + 5)

8 . (16 + 4) + (56 + 8) 1 7 . (64 + 8) + (27 + 3) 2 6 . (42 + 7) + (5 + 5) 3 5 . (49 + 7) + (20 - 5 )

9 . (30 + 5) + (54 + 9) 1 8 . (54 + 6) + (35 + 5) 2 7 . (0 + 8 )+ (12 + 4) 3 6 . (24 + 8) + (6 + 6)

5 I 6 7 8 9 10111 121 13 14 15 16 17 18 19120 2 1 1 2 2 23 24 125 26 27 28 29 30 31 32 33 34 35 36

What Can You Say About Flat Bicycle Tires? Find the answer to each exercise in the set of answers under) the exercise. Cross out the letter above each answer. When you finish, the answer jcj the title question will remain!

©

© ©

© ©

12 + 3) + (35 + 7) + (6 + 2)

42 + 6) + (24 + 3) + (54 + 9)

56 + 8) + (28 + 4) + (45 + 5)

54 + 6) + (18 + 3) + (49 + 7)

72+ 8)+ (27+ 9)+ (15+ 3)

7 + 7) + (64 + 8) + (36 + 4)

32 + 8) + (36 + 6) + (24 + 8)

(s) Osgood is having a party. He plans to send 20 invitations. If invitations are sold in packs of 5, how many should he buy?

23 12 17 13 21 18 15 22

© © © © © © ©

24+ 6)+ (40+ 5)+ (18+ 9)

25 + 5) + (63 + 7) + (30 + 6)

21 + 3) + (8 + 2) + (81 + 9)

48 + 8) + (56 + 7) + (20 + 5)

18+ 6)+ (72+ 8)+ (40+ 8)

42 + 7) + (0 + 2) + (16 + 4)

35 + 5) + (63 + 9) + (48 + 6)

(16) Osgood decides he needs 24 hot dogs and 6 bags of potato chips for his party. If hot dogs come in packs of 8, how many packs should he buy?

10 18 14 17 26 22 19 20

17) (72+ 9)+ (14+ 7)+ (30+ 5)

(18) (24 +; 4) + (32 + 4) + (28 + 7)

(19) (36. HJ 9)+ (15+ 5)+ (56+ 8)

(20) (42 4 6) + (12 + 4) + (0 + 6)

21) (20+ 4)+ (45+ 9)+ (21 +7)

(22) (27+^3) + (16 + 8) + (5 + 5)

(23) (49+7)+ (64+ 8)+ (81 +9)

i j

(24) Osgood decides to serve sodajn 12-ounce cans. He thinks| he will need 36 cans. How jnany 6-packs of soda shoulcj he buy?

13 24 14 12 8 16 10 18

CM

•I-

LO

•I- •I- •I-

CD

•I-CO CO

CD

•I-1

lO

21 o CO

CD LO

O J + O J

+

(4x

LO

X X X X X

+ O J

+ + X

c\T •K •I-

in •I-

CO

•I-

+ O J

+

•I*

LO

+ CD CO

CD 00 O J

LO C\J O J (4

x o O J

© © © © © © ©

^ ^ CO co ^ - v h- - -—- . i . .,. O J co •!• co 0 0 0 0 oo

Q X X Q J X X X ^

_ ^ ^ ^ — — — x

•I- -I- -I- -I- + + + ^ ^ ^ ^ ^ ^ ^ ^ C T > N 00 O) ^ N O) I/) .j. X X X X X X X ^

L O 0 0 C D C 0 r ^ C 0 ^ C D ^ C \ ^

© © © © © © © ©

C D

+ .|. CD

•I- •I-

O J

•I-L O CD

00 CO r- O J

X X

CD CO

X

O J

X

00

X

•I-

o X

•I-

O J

•I-

CO CD

CD

•I- -1-

00 •I-

CD

•I-

CD

•I-

00 •I-

i i

CO

O L O O J

CD L O

CO CD

00 O J CO (4

x

(6x

© © © © © © © ©

o CO (fl _ ;§ 2 1 5 r w

CD

E

co

CD O

°_ <2 * £ ZJ <J> Q . O 00 CD tt£ c CD — 03

CD co c o B £

M— cd o o >>SZ CO o = -<* 2 sz o

<2 c

ai o -<= -o >s C

CO > ,

co k_ CD

E cd CD •«—< CO

> i n ca o -= " £ CD

.E sz

co .b= cd co

s i CO CO

-*—>

co $ £ co 2 £ cn 2 co Tj-cd sz CD c d m

CD C -c g

O CO

< 3 c o o »-o o CD cd

CO CD

CO c o o CD co CD CO CD

SZ

c CD >

cd

cd CD co >% c cd

E

o

X c-> CD O £

CD SZ O ) 9 ° cd ±2 CD cd

o CM CO CO

00

O O

O

©

in CM

oo

in

co

CM

co CD

in

co in

co

co

in

CM

in

cn

co oo

co

CO

CD CO

CM

00

. . A MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A 1-c: Review: Basic Facts A " I 4 © Creative Publications

W h a t D o Y o u C a l l a P o p u l a r P e r f u m e ?

Solve each problem and find your answer in the rectangle below. Cross out the box that contains your answer. When you finish, write the letters from the remaining boxes in the spaces at the bottom of the page.

(T) Larry bought 7 medium pizzas from Pizza Heaven.

a. How many pieces did he get? b. What was the total cost?

(IT) Sherry bought 1 small pizza and 1 medium pizza, a. How many pieces did she get? b. What was the total cost?

®

©

Perry bought 2 small and 3 large pizzas. a. How many pieces did he get? b. What was the total cost?

Mary bought 6 medium and 8 large pizzas. a. How many pieces did she get? b. What was the total cost?

Barry bought 9 small and 4 medium pizzas. a. How many pieces did he get? b. What was the total cost?

P i z z a Heaven

Size Number of Pieces Price

small 4 $ 5

medium 6 $ 7

large 8 $ 9

Kerry bought 6 small pizzas for a group of 8 people. a. How many pieces did she get? b. If divided equally, how many pieces will each person get?

(7) Jerry bought 5 medium and 3 large pizzas for a group of 9 people. a. How many pieces did he get? b. If divided equally, how many pieces will each person get?

(fiT) Terry bought 4 large pizzas for a group of 6 people. a. What was the total cost? b. If the cost is divided equally, how much will each person pay?

( 9 ) Gary bought 6 small and 6 medium pizzas for a group of 8 people. a. What was the total cost? b. If the cost is divided equally, how much will each person pay?

MA TH EN GO AB !G OD CH ES HI TS >!

IX • $12 54 $37 $36 $41 $72 $73 42 96 $9 $11 60

SO ME AN ON Kl LL SS QU IT ER UN AT | 3 $77 $114 $49 $6 5 100 32 24 51 6 10 ]

MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

© Creative Publications A-15 TOPIC 1 -d : Problem Solving: Mixed Applications

Why Is It Dangerous to Do Math in the Jungle? Mark each box containing a number that does not belong in that row. Then write the letters from these boxes on the lines at the right.

Multiples of 5

0 5 10 15 18 20 25 30 35 36 40 45 50 Multiples of 5 T s A H I X s E T F N 0 P

Multiples of 2

0 - 2 - 4 - 5 - 6 8 -10- 11 12 14 16 17 18 Multiples of 2 B T A Y E A I 0 L K G u A

Multiples of 8

0 4 8 16 24 32 40 44 48 50 56 64 72 Multiples of 8 N A L s K L R D E D E D N

Multiples of 3

0 3 6 9 12 14 15 18 21 24 26 27 28 Multiples of 3 K N u M I T H B R E w N 0

Multiples of 6

0 6 12 15 18 24 30 36 40 42 48 52 54 Multiples of 6 P L 0 A R F E T N s T D E

Multiples of 9

0 9 18 27 36 42 45 54 63 66 72 81 84 Multiples of 9 F I T w H s E 0 V I E N X

Multiples of 4

0 4 6 8 12 16 18 20 24 28 31 32 36 Multiples of 4 T H Y A E s o V N G u L R

Multiples of 7

0 7 14 21 24 28 35 39 42 44 45 49 56 Multiples of 7 H c A V w N E I s L L H s

Even 6 11 14 10 2 16 8 12 0 4 15 10 9

Numbers s G 0 A I N 0 u R 0 E W T

Odd 5 13 17 7 18 19 1 15 11 0 3 2 9

Numbers E T E I A L G R H T s E M

TOPIC 1-e: Using Basic Facts: Finding Multiples A-16 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

<£) Creative Publications

U«ll«ll«ll«lt«ll«ll

en

CQ

ii*ii*ii«n«ii«ii«ii

l«H«ll«ll«ll«t

CO

CO

CD

LO

C\J

CO

C\J

CO

CO

CO

MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A © Creative Publications A-17 TOPIC 1-f: Using Basic Facts: Finding Factors

When Is a Lady Not a Lady? Do each exercise and find your answer in the set of answers to the right. Write the letter of the answer in the box containing the number of the exercise.

A blue whale could weigh more than 294,350 pounds. Give the digit in each place named.

(T) tens' place (2) hundreds' place

( 3 ) thousands' place ( 4 ) ten thousands' place

I (A ) 2 (H) 3

| © 9 (W) 5

§ © 4 © 0

In one year, an elephant might eat 102,845 pounds of hay. Give the digit in each place named.

( 5 ) ones' place

(7) hundreds' place

( 6 ) ten thousands' place

(8) hundred thousands' place

| © 1 © 0

I © 8 © 4

§ © 2 © 5

The number of species of beetles is more than 216,750. Give the digit in each place named.

( 9 ) thousands' place (jo) hundred thousands' place

(Tl) tens' place (t2) ten thousands' place

1 © 5 © 7

I © 1 ® 2

I © 6 (E ) 0

Write the number in standard form. | © 563,718

(13) 700,000 + 10,000 + 5,000 + 800 + 30 + 6 © 715,836

(14) 500,000 + 30,000 + 6,000 + 700 + 10 + 8 | © 318,657

(15) 8,000 + 10,000 + 50 + 600 + 7 + 300,000 © 536,718

Write the number in standard form. © 804,729

(16) 800,000 + 40,000 + 7,000 + 200 + 9 © 847,029

(l?) 800,000 + 4,000 + 700 + 20 + 9 f © 847,209

(18) 800,000 + 40,000 + 700 + 20 + 9 © 840,729

Write the number in standard form.

(19) four hundred ninety-two thousand, six hundred

(20) four hundred ninety thousand, two hundred sixty

(21) four hundred nine thousand, two hundred six

(22) four hundred ninety-two thousand, sixty

10 11 12 I 13 14 15 16 1 17 1 18 19 20 21 22 I

(R) 409,206

( ? ) 492,600

(N) 490,026

(E ) 492,060

(5) 490,260

A-18 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

re) Creative Publications

W h y A r e U n b r u s h e d T e e t h L i k e a P o l a r o i d ® C a m e r a ?

Do each exercise and find your answer in the set of answers to the right. Write the letter of the answer in the box containing the number of the exercise.

The area of the United States is 3,618,465 square miles. © 3 © s—N.

6 Give the digit in each place named.

/—s. © s—N.

( T ) tens' place ( 2 ) ten thousands' place © 1 ® 8

( 3 ) thousands' place ( 4 ) millions' place i © 4 © 5

The earth travels around the sun in 31,556,926 seconds. Give it in each place named.

( 5 ) hundreds' place ( ? ) hundred thousands' place

( 7 ) millions' place ( ? ) ten millions' place

© 3 © 1

0 5 ( K ) 6

® 9 © 2

The speed of light is 670,614,120 miles per hour. Give the digit in each place named.

( 9 ) ones' place (to) thousands' place

( n ) ten millions' place (12) hundred millions' place

@ 6 Q 7

0 0 ® 1

© 4 © 2


(13) one million, two hundred thirty-four thousand, five hundred

(14) twelve million, thirty-four thousand, fifty

(15) twelve million, three hundred four thousand, five

(T) 12,034,050

(N) 12,340,500

( f ) 1,234,500

(H) 12,304,005


(j6) ninety-eight million, seventy thousand, six hundred

(17) ninety million, eight hundred seven thousand, six

(18) nine hundred eight million, seven thousand, sixty

(19) nine hundred eighty million, seven hundred six thousand

(I) 908,007,060

(M) 98,070,600

@) 980,706,000

(? ) 980,070,060

(D) 90,807,006


(20) fifty million, fifty thousand, five hundred five

(2?) five hundred fifty million, five thousand, fifty

(22) five hundred five million, five hundred thousand, five

(23) five hundred million, fifty-five thousand, five hundred

(D 505,055,050

(V) 505,500,005

(? ) 550,005,050

(T) 500,055,500

(? ) 50,050,505 9 15 2 17 7 22 13 11 4 20 1 10 18 14 8 12 19 21 6 23 16


<c) Creative Publications A"1 9 TOPIC 2-b: Place Value to Hundred Millions

H O 33

o ro 6

0)

o

c

CD

O X c a —r

(D a.

CD o 3 w

I ro o

o o I— m CO O I o o

5 i

© H

9-D a> N ~. N £ > CO N

"D N C rr, cr CD s o OJ O o * 2 >

Why Did the Spy Get Caught When He Sneezed? Do each exercise and find your answer in the answer columns. Write the letter of the answer in the box containing the number of the exercise.

I. Give the place value of each underlined digit.

0 102,753,962,271 0 284,1 £0,618,864

(? ) 342,142,5Z0,259 @ 61&177,232,382

0 917,621,646,444 0 £89,899,605,065

0 2^5,016,439,628 0 7,847,£35,390

0 4,760,921,077 0 56,888,759,412

0 31,541,412,174 0 396,532,637,077

13) The number of different ways that 14 books can be arranged on a shelf is 27,178,291,200.

0 ones

0 tens

( ? ) hundreds

(5) thousands

(A) 10 thousands

0 100 thousands

Answers:

(N) millions

0 10 millions

0 100 millions

( ? ) billions

0 10 billions

0 100 billions

II. Write each number in standard form,

(14) Five billion, seventy hundred twenty-four million, two hundred sixty-six thousand, eight hundred ten.

0 Ninety-three billion, four hundred fifty million, three hundred eighteen thousand, five hundred.

(16) Four hundred thirty-six pillion, eight hundred fifty-one million, six hundred eighty thousand.

(V7) TWO hundred twenty-nine billion, four hundred six million.

0 Seven hundred thirty billion, five hundred ninety-six thousand.

0 Eight hundred two billion, three hundred thirty-four million, two hundred seventy-one.

H Answers:

\\ © 436,850,680,100 ! ® 5,722,466,810 ii ~> r © 436,851,680,000 © 93,450,318,500

© 229,460,100,000 ; © 730,000,596,000 II 11 © 5,724,266,810 © 229,406,000,000

i © 802,334,000,271 © 93,405,358,000

5 1 14 3 11 9 17 2 19 4 7 12 16 13 r r 15 10 18 8

Why Did the Farmer's Daughter Watch the Lazy Cows?

For each exercise, circle the letter of the correct choice. Write this letter in the box containing the number of the exercise.

I. Write >, <, or = in each Q .

1. 1,654 • 1,649

2. 8,693 • 8,725

3. 33,046 Q 33,064

4. 92,500 • 92,005

5. 10,000 • 99,999

6. 100,000 99,999

7. 764,608 • 746,608

8. 892,010 • 892,001

9. 500,000 • 1,000,000

10. three million Ql 3,000,000

11. 1,001,100 Q 1,010,001

12. 60,050,000 • 60,005,999

13. 100,000,000 • 100 million

E H 8

T

O

K

D

B

H

N

H

T

N

T

D

10

R N

R

W

N

U

R

M

T

M

II. Write the correct number by each question.

11 12

16. 17.

Which is the least number^ Which is the greatest number?

0 17,001 Q p 470

18. Which is the least number^ 19. Which is the greatest numfcjer?

20. 21.

Which is the least number?! Which is the greatest number?

24. Which is the least number? j 25. Which is the greatest number?

13

14. Which is the least number^ 15. Which is the greatest number?

0 1,153 0 1,099 0 1,200

0 8,407

0 62,903 0 6f,309 0 62,310

0 70,707 0 77,007 0 70,770

22. Which is the least number?; 23. Which is the greatest number?

0 999,000 0 1,j)00,000 0 990,009

0 5,281,050 0 $,?63,078 0 5,263,091

15 I 16 I 17 • 18 | t 9 2T|| 2 23 24 25

C

CM o o o o o o o o o CD CO CM CO o o o o o o o o o o O 00_ in CM o o o o p. o o o o o cn OJ CO CD

swer

:

cd CO CM o o" CD" in CD

o" h- o CD

swer

:

o CD T— o o o" CD CO CD CD swer

:

CD CO CO CD r— CD 1— CD cn Zi o sz c

CD

§> I S I 0 © © 0 ( D * © © © © • © © © © o CD w_ _

- C CD "3 +-* J-J CD C CD C

CD * 0

- C • • > CD ~ ^ t r - ^ o 0 0 0 o CO c 2 LO O CD O CD O O O O O O O O O c 5 ^ CD eg o co £ 0 0 0 0 0 0 0 0 0

co" 3 CO 00> CD CM ^J* 3 ^ CD ^£ CM CO CD - rf- CM

<W* / V . C ^ __ CD CO O CO > O O O O O O O O

OlJ * > c °H <°- " I cd 00 I o" ° - CD o 00 ° - ° - ° -

g . S i f " © © © © © © © © © © © • © ©

£ d

CD CD +5

o o | ° — J •T~ SZ

s C 13 CO CD CD CO " f CO CD CD CO CO LO CO CD CM LO O O lO" O" t" CD CD LO LO

'CD N \ fcoN (a*

CO

- • o -g LO" O ^~ ^ CO § <2™ 3 CD CD LO LO CM > 1 -v 13 SZ p. CO

- P " * r= CO -C -

O O 0 O O O O O O O O 0 CD O O O O O O 0 CD" CO LO O T —

CD" CO_ CM LO" CO LO" O" f" CO O" LO" LO CM CD CD LO LO CM CD CD o

0 d H I © © © © © 1 © © © © # © © © ©

P " P CD 1-

£ w 3 3 03 CD O CO c

CD sz

o . p _ _

P i ^ > ^ CM O LO CD O O O O O O fl< r ^ T D r r ^ ^ - C M r - O g r - » _ r - » _ ^ r - > _ 0 0

N W g g 5 CD CO LO g

en

o ^ o ^ o o ^ o o < X > 2 L O S C D C O S O T * CD LO w i v i "1 CO ^ O " i O - 1 O

• F H |y u 03 g 00 r- N ^ r t C D ^ ^ t - r - r ^ L O C M h -

- S a i l " © © © © © © • © © © © © © •

I § I I ^ O real * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

89 *3 _ X

O CD r—

"O CD c CD

T— CD 0 0 0 O 0 0 O 0 O 0 CD LO CD CD CD 16 CD O CD CD O CD O LO O O CM CO CM O0 O CM T— 0 0 T—

CM" O " T-" CD > O " T— CM" O" T-T T-T CM"

cd CM LO CO > LO CO CM LO CO CO CM

SI 1 ^ ^ ^ ^ ^ I P M CD

C I © © © © © < © © © © © © © © ©

CD CD -C X CD 0 CO SZ sz £ Q

03 cn ^ t=: c TJ- 0 0 CD 0 0 0 0 o§ ^ CM r- uo g g $ o o o o g £ o g g

Q O O CD LO CM - - CO CM LO CO CD 1 - <D Ui -I o N ^ 1— co C x f r r ^ x f c o T - c o r - T - c o

0 0 0 0 0 © © © © © © © # ©

TOPIC 2-e: Rounding: Nearest 10, 100, or 1,000

O O MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A A"22 © Creative Publications

How Was Icky Snerd Driving His Parents Crazy? Do each exercise and find your answer in the adjacent answer columns. Write the letter of the exercise in the box containing the number of the answer.

Round to the nearest ten.

0 875

0 2,663

0 8,094

0 8,199

0 44,087

0 78,502

0 173,466

• • • • ANSWERS • • • •

(26) 78,510 (5) 8,200

0 2,670 (16) 173,460

0 880 0 44,090

(15) 78,500 0 2,660

(12) 44,080 0 173,470

0 8,090 0 870

• • • Round to the nearest thousand.

0 7,300 • • • • ANSWERS

0 4,508 0 5,000 0 80,000

0 16,499 0 53,000 0 52,000

0 52,066 0 250,000 0 7,000

0 80,738 0 16,000 0 248,000

0 249,170 0 249,000 0 81,000

0 249,710 0 4,000 0 17,000

Round to the nearest hundred.

0 5,280

0 9,643

0 4,957

0 57,092

0 57,029

0 380,677

0 641,009

• • • • ANSWERS • • • •

0 9,700 0 642,000

0 380,700 0 5,000

0 4,900 0 57,000

0 57,100 0 641,000

| 0 5,300 0 5,200

0 380,600 0 9,600

Round to the nearest ten thousand.

0 38,640 • • • • ANSWERS • • • *

0 93,700 0 150,000 0 170,000

0 166,450 0 40,000 0 2,750,000

0 572,119 (23) 580,000 0 6,200,000

0 160,888 0 160,000 0 90,000

0 2,744,500 0 30,000 0 2,740,000

0 6,196,370 (I?) 570,000 (25) 6,190,000

8 10 11 | 1 2 13 I 14 15 16 1 17 18 19 20 121 22 23 24 25 26 27 28

W h y D o Y o u G e t A W i g F r o m T h e

A c m e W i g C o m p a n y S o Q u i c k l y ?

For each exercise, write the missing number in the blank. Then select the property illustrated. CIRCLE the letter in the appropriate column next to the sentence.

At the bottom of the page, find the box containing the number you wrote in the blank. Write the letter you circled in this box.

commutative associative identity property property property

1 2 + 3 = + 2 E P c

2 4 3 + = 3 9 + 4 3 A V 0

3 2 1 + 0 = s A T

4 + 0 = 6 0 G N I

5 (4 + 5) + 6 = 4 + (5 + ZD A E T

6 (74 + 2 9 ) + 8 3 = I + (29 + 83 ) O T S

7 15 +(I + 6 ) = ( 1 5 + 3 3 ) + 6 R H E

8 1 4 9 + = 1 4 9 L R I

9 7 0 + 8 0 = 8 0 + N T L

10 + 5 8 6 = 5 8 6 + 211 Y R N

11 (5 + 1 9 ) + 14 = 5 +(I + 1 4 ) E A O

12 I + (64 + 5 5 ) = ( 37 + 6 4 ) + 5 5 A I U

13 8 + I = 4 3 + 8 M W B

14 9 9 + 0 = E K D

15 3 5 2 + 8 7 = + 3 5 2 L M T

16 (93 + 4 5 ) + = 9 3 + ( 4 5 + 6 8 ) R s B

17 I + 0 = 51 F N R

18 7 5 + ( 2 2 5 + 3 0 ) = (I + 2 2 5 ) + 3 0 K H S

21 33 3 211 30 68 6 70 99 45 37 74 17 75 19 60 51 43 39 0 87

MIDDLE SCHOOL MATH WITH P\ZZAZZ\ BOOK A TOPIC 3-a: Basic Properties of Addition A-24 © Creative Publications

Dentists Hate It!

17,380

8 6 , 2 4 0

9 6 2

$1375.16

$371.35 .21,811

$74.05

1 0 , 6 0 2

1 1 , 3 0 2

472

53,900

$831.39

61,561

12,355 151,354

8,185.

9,323

30,405

143,354

9 0 6

62,761

32,305

O 3 4 7

+• 125

© 6-238 + 1,947

9 j 54,728 + 5,703

© 664 + 298

© 8,005 + 9,375

© 77,436 + 65,918

13; $6.79 + 2.98

@ 6,346 + 879

© 587 + 60,974

14) $54.60 + 19.45

© 780 + 635

© 4,717 + 7,638

© 13,721 + 8,090

© $917.55 + 63.84

© 869 + 37

© 9,646 + 956

© 38,964 + 47,276

16) $726.16 + 839.00

© 4,607 + 25,798

@ 8,416 + 907

© $338.75 + $29.60

(22) 49,000 + 4,900

" S S r — A A . 2 5

IOPIC 3-b: Addition: Two Addends

What Do You Get When You .

1. Cross a rabbit with a lawn sprinkler?

14,232 54,820 94,700 1,502 46,840 6,289 39,880 94,700 54,820 12,105

2. Cross a kitten with a Xerox" machine?

54,820 95,300 50,373 775 39,880 12T05^5Tr273^50T373r~54^2[r263^67

3. Cross two turkeys with a coal production company?

296 88,472 1,944 1,502 94,700 1,734 14,771 88,472 94,700 60,511 6,289

TO DECODE THE ANSWERS TO THESE THREE QUESTIONS:

Do each exercise below and find your answer in the code. Each time the answer appears, write the letter of the exercise above it.

© 275 468

+ 32

© 7,446 980

+ 3,679

® 1,078 5,456

+ 8,237

(6) 48,350 9,666

+ 2,495

618 337

85 + 462

© 3,954 629 588

+ 9,061

© 81,449 193

6,756 + 74

© 42,671 90,553 52,896

+ 77,147

( S ) 265 + 839 + 5,185

© 43,706 + 49 + 6,618

Use the table at the right for the next three questions. (A) What is the combined area of the two largest lakes?

M) 73 + 24 + 58 + 96 + 45

(N) 863 + 72 + 36 + 904 + 69

(p) What is the combined area of the three smallest lakes?

R) What is the combined area of all five lakes?

Great Lakes Area

(square miles) sq mi Erie 9,940

Huron 23,010 sq mi Michigan 22,400

Ontario 7,540 sq mi Superior 31,810

TOPIC 3-c: Addition: Three or More Addends A-26 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

© Creative Publications

o o

=r. m © cn -n O ? I & O

I

H X

N N > N N

CD O o

7t

> I

Why Did Orgo Put a Box of Chalk in the Fire? Do each exercise and find your answer at the bottom of the page. Write the exercise letter in the box above the answer. (The answer for each exercise is on the same side of the page as the exercise.)

®

©

61 - 47

© 982 59

475 228

9,844 3,817

( T ) 836 - 197

(A) 6,173 - 4,095

(fi) 7,559 - 960

E) 27,348 5,892

P) 8,144-78 (W) 19,652-9,812

(N) Angel Falls in Venezuela, the highest waterfall in the world, is 3,281 feet high. Ribbon Falls in California, the highest in the United States, is 1,612 feet high. How much higher is Angel Falls?

feet

(6) $7.45 - 3.08

(f) $81.54 - 52.80

(T) 52,462 - 18,774

K) 4,516-772

©

© $9.16 - 2.47

E) | $36.83 i- 27.24

( ? ) 193,611 - ! 85,025

$15.33 - 8.95

(C) $687.28 - 90.09

© 74,638 - 439

13,694-87

L) Mt. Everest, the highest mountain in the world, is 29 ,002 feet high. Mt. lylqKinley in Alaska, the highest in North America, is 2 p , 3 2 0 feet high. How much higher is Mt. Everest? j

\ feet

i i

cn CD CD CD ' cn CO cn T— CO i—

CM cn CD m o co cn i n CO o CD ; cn cn co Is- CD cn CJ) i n

o CO CO cn CO i n

CM cn CD i n CM 0 0 o

CD CD

cn CO

CO CM

cn i—

CO

CO CO

CD <D

CM O

i ^

in cn

T—

o i CO CO

i n CO

cd CJ) i n

CD

cd CO

CD

CD

cd

cn CO i n

CO CD

CD

CD CO CM

cd O J o> c\J 1— CD O ) eg O) CO CD CM CO cd ee- TT CO cd cd

o

o

CJ CL cn c cr QJ o o 3

D i d Y o u H e a r A b o u t . . .

1

A B C D E F

i 1 G H 1 J K L

i 1 M N O P Q R ?

i Do each exercise and find your answer in the appropriate answer column. Notice the word under the answer. Write this word in the box containing the letter of the exercise.

Answers A-4:

35,155 GO

8,634 NEW

37,655 RUN

599 SYSTEM

548 THE

65,151 CARS

4,812,982 ALL

1,726 WITH

6,088 THAT

2,778 SUBWAY

4,837,982 UNDER

64,551 TRAINS

5,578 BIGGER

® A) 704 (5) 9,017 ( c ) 5,706 - 156 - 383 - 2,928

© 4,449 3,850

8,001 6,275

( ? ) 70,360 - 5,809

© 31,681 25,593

© 50,000 12,345

© 9,722,600 - 4,909,618

(j) $47.29 (R) $70.50 (T) $800.00 - 9.64 - 38.71 - 60.25

(M) 5,280 - 394

(5) 10,101 -6,666

(N) 71,000-710

( ? ) $90.05 - $3.49

(5) M S . Twinkle bought a car for $15,000. Five years later, she sold the car for $8,350. How much less was the selling price than the original purchase price?

( ? ) Leonardo bought one oil painting for $3,150 and another for $4,675. Later, he sold both paintings together for $10,000. How much profit did Leonardo make?

Answers J-R:

3,435 ON

$728.75 WHEN

70,290 GROUND

$2,175 TRACKS

$6,480 WHEELS

$37.65 OVER

$86.56 THEIR

$34.75 AROUND

$739.75 BELOW

4,886 THE

$6,650 SUB

$84.66 CITY

$31.79 TOWN

TOPIC 3-e: Subtraction: With Zeros A-28 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

€> Creative Publications

What Do You Get When You Phone a Bee? Do each exercise and find your answer in the rectangle below. Cross out the box that contains your answer. When you finish, write the letters from the remaining boxes in the spaces at the bottom of the page.

@ 3,817 + 5,966

© 4,785 - 1,397

© 94,276 + 8,059

© 70,831 4,674

(D 2,995 386

+ 8,270

© _ 56,148 661

+ 7,549

688,914 392,806-

+ 45,777

( ? ) 8,493,281 4,087,556

+ 2,269,449

( ? ) 31,835 @ ) 754,800 ( t j ) 905,416 ( i i ) 5,000,500 - 14,908 - 61,922 - 398,067 - 27,534

Matt ordered a Galaxy Burger and a Milky Way Shake. Karen ordered a Moon Burger and a large Space Drink.

(13) How many calories were in Matt's meal?

(14) How many calories were in Karen's meal?

(15) How many more calories were in Matt's meal than in Karen's meal?

Jennifer ordered a Star Burger, Astro Fries, and a small Space Drink. Mike ordered a Galaxy Burger, Saturn Rings, and a Milky Way Shake.

(16) How many calories were in Jennifer's meal?

(17) How many calories were in Mike's meal?

(18) How many more calories were in Mike's meal than in Jennifer's meal?

G a l a x y B u r g e r s Calorie Chart

item calories Galaxy Burger 725 Star Burger 480 Moon Burger 365 Astro Fries 290 Saturn Rings 195 Milky Way Shake 430 Space Drink, large 140 Space Drink, small 85

"Our Burgers Are Meteor"

PH TH GR AB ON EE UZ OO 692,878 3,388 650 4,913,966 14,850,286 495 525 505

CA LL LA CO ZY OU BE SI 66,157 64,358 1,350 4,972,966 14,920,286 9,783 507,349 1,280

CK GN OW AC AL LS IT IN 16,927 503,449 855 1,127,497 1,145,497 1,155 11,651 102,335


© Creative Publications A-29 TOPIC 3-f: Review: Addition and Subtraction

Why Don't Many Barbers Join the Army? Estimate each sum or difference. Circle the letter of the better choice. Write this letter in the box containing the number of the exercise.

1. 83 + 39

(5) about 100

(E) about 120

2. 34 + 57 (T) about 90

(B) about 120

3. 91 -62 (T) about 50

(O) about 30

A A7 4- P R P 5 7^8 - 19 6 517 + 184 (G) about 260

( ? ) about 300

(u) about 710

(A) about 740

(Y) about 700

(N) about 900

7. 925 - 306 (K) about 400

(E) about 600

8. 1,892 - 721 ( ? ) about 1,500

(H) about 1,200

9. 288 + 4,109 (5) about 4,400

(y) about 4,800

10. 336 + 580+ 127 (7) about 1,000

(5) about 1,300

11. 8,195 + 7,606 (T) about 13,000

(t) about 16,000

12. 9,130-5,799 ( ? ) about 3,000

(W) about 1,000

13.45,307-1,853 (5) about 40,000

(T) about 43,000

14. 29,974-6,838 (H) about 23,000

( ? ) about 26,000

15. 3,710 + 8,926 + 5,235 (N) about 18,000

(t) about 22,000

16. $7.84+ $9.15 ( ? ) about $14

( ? ) about $17

17. $18.58-$6.63 (5) about $10

(7) about $12

18. $1.98+ $22.09+ $4.67 ( ? ) about $29

( ? ) about $32

19. Valley Video owns 1,714 video tapes. Of these, 288 are rented out. About how many are not rented out?

( ? ) about 1,200 (5) about 1,400

20. Dinner costs $28.35. Tax and tip together add $6.83. About how much change should you get from a $50 bill?

( s ) about $12 ( ? ) about $15

14 11 17 15 13 20 10 18 16 12 19

TOPIC 3-g: Estimating Sums and Differences

MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A A"30 ® Creative Publications

What Kind of Birds Jump Out of Airplanes? Solve each problem below and find your solution in the answer column. Write the letter of the answer in each box containing the number of the problem.

(T) Kent weighs 139 pounds and his bicycle weighs 31 pounds. Jill weighs 106 pounds and her bicycle weighs 28 pounds. How much greater is the combined weight of Kent and his bicycle than the combined weight of Jill and her bicycle?

©

©

Janet and Andy bowled three games. Janet's scores were 119, 96, and 145. Andy's scores were 127, 74, and 88. How much greater was Janet's total score for the three games than Andy's total score?

In the three events of a weightlifting competition, Paul had lifts of 165, 290, and 259 pounds. Stan had lifts of 216, 344, and 243 pounds. How much greater was the combined total of Stan's three lifts than the total of Paul's three lifts?

©

In his first year on the basketball team, Tim scored 196 points. In his second year he scored 85 more points than the first year. In his third year he scored 33 fewer points than the second year. How many points did Tim score in the third year? {HINT: First find how many points he scored the second year.)

In his first year on the football team, Bill rushed with the ball 76 times for a total of 314 yards. In his second year, his rushing total was 68 fewer yards than the first year. In his third year, it was 127 yards more than the second year. How many yards did Bill rush in the third year?

( ? ) Amy is training to run a marathon. During her five workouts last week, she ran distances of 18 miles, 15 miles, 12 miles, 17 miles, and 20 miles. How much greater is the combined distance of her five workouts than the marathon distance of 26 miles?

(7) Sue has chosen some new ski equipment to buy. The skis cost $296, the poles cost $35, and the boots cost $180. However, one store is offering a package deal price of $375 for all three. How much money will Sue save by buying the package deal?

© Ii

45 miles

© 248

© 59 pounds

© $136

© 36 pounds

© 91

© 373 yards ;

© 237

© 89 pounds j

© 56 miles

© $128

© 71

© 353 yards

6 2 7 7 3 5 5 7 3 3 6 1 7 4


<cD Creative Publications A"31 TOPIC 3-h: Problem Solving: Mixed Applications

Why Is The Library Not Adding Any More Fairy Tales?

For each exercise, write the missing number in the blank. Then select the property illustrated. CIRCLE the letter in the appropriate column next to the sentence.

At the bottom of the page, find the box containing the number you wrote in the blank. Write the letter you circled in this box.

commutative associative identity zero property property property property

1 5 x 1 = L K A E

2 12x =12 I A 0 T

3 4 x 9 = 9 x E D N G

4 30 x = 50 x 30 F P H B

5 8x | =0 A O T I

6 (2 x 3) x 7 = 2 x (3 x I I) C T Y S

7 ( 9 x 8 ) x 2 0 = 9 x ( 8 x | I) E A I V

8 (43x21)x37 = C x (21 x 37) N F R T

9 35 x 45 = I x 35 O I T L

10 x 6 = 6 x 96 s L R P

11 77 x 1 = I I N F T S

12 5 x (40 x 30) = (5 x I I) x 30 T N D G

13 61 x (38 x I I) = (61 x 38) x 59 A U R S

14 x ( 3 x 15) = (87x3)x 15 T C N R

15 900 x 44 = I x 900 R M F C

16 x 1 = 161 I S E R

17 (22 x 1 )x9 = x (1 x 9) L P X T

18 75 + (6 x 0) = + 0 N Q R L

TOPIC 4-a: Basic Properties of Multiplication A-32 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

«S) Creative Publications

o • (5 O =*. m

-n ° & O c?p w t~

X

—I I •v N N > N N

ca O O

>

> I CO

o

o

cr g

c < a>

o CD

•<

What is the Title of This Picture? TO DECODE THE TITLE OF THIS PICTURE: These equations illustrate the distributive property. For each equation, fill in the missing number. Then find your answer in the coded title. Each time the answer appears, write the letter of the exercise above it.

L 3 x (6 + 7) = (3 x 6) + (3 x I)

R 5 x (4 + 9) = (5 x 4) + (5 x 1 1)

1 8 x (11+2) = (8x | |) + ( 8x2 )

E 6 x (8 + 5) = (6 x 8) + (1 1x5)

C 25 x (30 + 40) = (1 1 x 30) + (25 x 40)

N 70 x (9 + 1 |) = ( 7 0 x 9 ) + (70x12)

Y I ix (61 +49) = (3x61) + (3x49)

F (4 x 6) + (4 x 8) = I I x (6 + 8)

S ( 2 0 x 3 ) + (20x 17)= | x (3 + 17)

T (9 x 55) + (9 x 29) = 9 x (55 +1 I)

A (87 x 38) + (87 x I I) = 87 x (38 + 74)

X (31 x 99) + (I I x 56) = 31 x (99 + 56)

0 ( I x 80) + (5 x 50) = 5 x (80 + 50)

P 19 x (33+ 6) = (19x1 |) + (19x6)

Z (325 x 7) + (325 x I) = 325(7 + 8)

CODED TITLE:

6 31 33 7 5 20 11 5 12 71 11 12 14 74

33 11 8 8 74 35 4 74 25 29 5 9 3

Why Did Ms. Snorg Throw Vegetables in the Air? 1 Follow the directions given for each section. Write the letter of each exercise in 1 1 the box containing its answer. 1

1. Use mental math to find the product. Under each exercise, show the order in which you multiplied. The first exercise is done as an example.

( S ) 2 x 1 3 x 5 (D 2 x 79 x 5 (G) 43 x 5 x 2

( 2 x 5 ) x 1 3 = 130 ( X ) x =

(A) 5 x 6 6 x 2 0 0 25 x 4 x 94 (A) 4 x 1 4 x 5 —

(S) 21 x 5 x 4 ( N ) 8 x 5 x 11 (H) 5 x 32 x 6

(M) 2 x 6 8 8 x 5 @ 4 7 x 2 x 5 0 (g) 5 0 x 1 2 x 4

420 960 790 990 4,700 280 130 2,700 6,880 6,600 2,400 9,400 440 430

II. Use mental math to find the product. Under each exercise, show how the distributive property can be used to multiply mentally. The first exercise is done as an example.

(6)3x43 (A) 5 x 34 (S) 4 x 92 ( 3 x 4 0 ) + ( 3 x 3 ) = 129 ( x ) + ( x ) =

(6)7x23 ( | ) 2 x 8 9 © 6 x 65

( | ) 8 x 4 7 © 5 x 9 3 © 7 x 6 6

(6)9x36 ( L ) 4 x 7 8 ( | ) 8 x 5 9

390 318 465 129 472 368 178 324 422 376 170 312 462 161

TOPIC 4-c: Mental Math: Using Basic Properties A-34 MIDDLE SCHOOL MATH WITH PIZZAZZ! BOOK A

© Creative Publications

| y > : O U C H hi.

*

/ \ - $ : bo^weoAe F IÛILJ lOrok. f\ BooK TkoT" Expla ins Hou) To F»)c

fVÎ Ta\ l< 0 \ i ^ O U D\meS

| \ - | D A A T ^ c x d w ^

A- \ l W\ Of WvS (âdes V]

Me VOasTt /ed o f V W k [ v \ < j C V T k e Sarvie Old S+or^

T w o fcad

A H 4 Take XV To A W t a l e V J ^ W SVcxV l w%

A-IS' /\ "BEST Sw\6LLb^

A - U T F \ o u A^5> Tu)o A«ft> svy y o U VMLL Cr£T A T t

A i - I > HE STAKIK TO T I - I S S o T T 0 * \

A-ô He n&\> ft coê IVA ms wos&-

A-3t\ SH£ L\<E>, SEeiivJe- THb KG AT LoAP

A - ^ ^HB VOftWTEb To S E f Tt+£ s'oN R i S t

j\-d-}> HE WAS MAJftVs ON His VEST BFHf t \ ; l o£

ft-S^ T\\tH ^ T HMKMft \L

Uc wftioreb f\ Piece OF cu<M*e L IT

/ V 3 ^ TuG KlEU sa fewAY SlST(5rY\ KHTW TeAisOS THAT £uNl

&-3»<* X T Rf\^> OUT OF E L F SPAC(T

f\-2>2> EUIO-SJOIO /N) A P a z A FACTofcr'

f\-3><4 /\ ToSS£5> 5& i_A^

what sound do two porcupines make when they...

Documents