Lesson 1.4, 1.5 and 1.6: Lesson 1.4, 1.5 and 1.6: Adding, Subtracting, and Adding, Subtracting, and

Multiplying IntegersMultiplying IntegersStandards: NS 1.2

Objective: Use integer operationsBINGO!!BINGO!!

Bingo!Bingo!

• The winner who says “BINGO” at the appropriate time will get a homework pass!

• You will be playing black out, so every square must be marked to win!!!

• Anyone acting poorly will be disqualified.

Numbers

• Pick some of the numbers to place in any empty box. These numbers represent possible answers to problems.

-41, -39, -36, -16, -14, -12, -11, -9, -7, -6

-5, -3, -2, 0, 0, 1, 1, 1, 4, 5,

6, 7, 11, 12, 16, 36, 42, 48, 60, 80

Problem #1Problem #1

-10 + 3

Problem #2Problem #2

17 + (-16)

Problem #3Problem #3

54 + (-34) + (-14)

Problem #4Problem #4

Use the two stick rule.

-10 - 31

Problem #5Problem #5

Use the two stick rule.

30 – (-12)

Problem #6Problem #6

Use the two stick rule.

-11 – 2 – (-18)

Problem #7Problem #7

3 • -4

Problem #8Problem #8

(-2)(-8)

Problem #9Problem #9

(-4)(-2)(2)(-1)

Problem #10Problem #10

-3 + -11

Problem #11Problem #11

2 + (-7)

Problem #12Problem #12

-1 + 5 + (-3)

Problem #13Problem #13

Use the two stick rule.

7 – 9

Problem #14Problem #14

Use the two stick rule.

-6 – 3

Problem #15Problem #15

Use the two stick rule.

5 – (-3) – 7

Problem #16Problem #16

(-13)(3)

Problem #17Problem #17

(-4)(-9)

Problem #18Problem #18

(-10)(3)(-2)

Problem #19Problem #19

Combine like terms, then

Evaluate when x = 5.

3x + 4x + (-7x)

Problem #20Problem #20

Combine like terms, then

Evaluate when x = 5

6 + (-2x) + 3x + (-4)

Problem #21Problem #21

Combine like terms, then

Evaluate when x = 5.

7x + (-4) + (-4x)

Problem #22Problem #22

7 + (-18)

Problem #23Problem #23

-20 – (-17)

Problem #24Problem #24

(-8)(6)(0)