answers - 4th grade w/ ms. giss & mrs....

Answers

Chapter 1

Lesson 1.1 (Part 1)

1. 38,600 2. 80,240 3. 46,059

4. 20,012 5. 73,001 6. 13,513

7. seventy-threethousand,twohundredforty-six

8. eleventhousand,twohundredeighty

9. sixtythousand,fifty-four

10. nineteenthousand,sevenhundredseven

11. fifty-fivethousand,fifty-five

12. forty-eightthousand,threehundred

13. ninetythousand,ninehundredninety

14.69,500;70,000 15. 62,000;65,000

16. 57,000;67,000

17. fifty;8 18. thousand;2

19. three;6 20. forty;0

AcceptallpossibleanswersforQ21andQ22.

21. 86,037 22. 30,786

23. 30,678 24. 87,630

25. 30,678 26. 87,603

27. 40,529 28. 54,209

29. 20,459 30. 20,594

31. 94,205 32. 95,420

Lesson 1.1 (Part 2)

1. thousands 2. ones 3. tenthousands

4. tens 5. hundreds 6. 400

7. 5 8. 90,000

9. 80 10. 1,000

11. 4 12. 20

13. 7 14. 8

15. thousands 16. tens

17. 90,000 18. ones

19. 6,000 20. 7;700

21. 3;4 22.7;8;6

23. tenthousands;thousands;hundreds;8

24. 9tenthousands;8hundreds;tens

25.20,000;300;20 26. 7,000;80

27. 2,000;600;30 28. 50,000;6,000;60

29. 90,000;9,000;800;50

30. 89,346 31. 3,421

Lesson 1.2

1. 2. 3. 4.

5. 26,653 6. 91,111

7. 91,111 8. 60,002

9. 61,253;61,352;61,532

10. 78,631;78,061;76,138

11. 76,250 12.78,900

13. 56,500 14. 45,990

15. 32,120 16. 43,500

17. 22,800 18. 62,000

19. 31,080;31,280Rule:Add200.

20. 58,700;60,200Rule:Add1,500.

21. 65,120;65,720Rule:Add600andthenadd400.

22. 22,000;26,000Rule:Multiplythedifferencebetweenthelasttwonumbersby2.Thenaddtheproducttothelastnumber.

Lesson 1.3

1. 58,030 2. 77,095

3. 86,043 4. 87,000

5. 57,839 6. 50,705

7. 56,609 8. 27,432

9. a.35,775 6,380 29,395Thereare29,395adultsattendingtheconcert.

b.29,395 35,775 65,170Thereare65,170peoplealtogether.

10. a.2,000 850 260 890Thereare890SizeST-shirts.

b.260 890 1,150Thereare1,150SizeMandSizeST-shirtsaltogether.

Put On Your Thinking Cap!

Strategy:Logicalreasoning

1. 86,420 2. 400 3. 80,000

Extra Practice 4A 155

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14(M)MIF2015CC_EPG4A_ANS.indd 155 4/19/13 12:58 AM

9. 36;18;12;9;6;1;2;3;4;6;9;12;18;36

10. 60;30;20;15;12;10;1;2;3;4;5;6;10;12;15;20;30;60

11. 1;2;3;4;6;12 12. 12

13. 84;42;28;21;14;12;1;2;3;4;6;7;12;14;21;28;42;84

14. 72;36;24;18;12;9;1;2;3;4;6;8;9;12;18;24;36;72

15. 1;2;3;4;6;12 16. 12

17. 18;24;27;30;45 18. 18;24;30

19. 18;24;30 20. 19,37,47

21. 9,15,26,33,45

22. 11,13,17,19,23,29

23. 21,22,24,25,26,27,28

Lesson 2.3

1. 40 2. 72 3. 72

4. 77 5. 70

6. 4;8;12;16;20;24;28;32;36;40;44;48;52;56;60;64;68;72

7. 9;18;27;36;45;54;63;72

8. 36;72 9. 36

10. 6;12;18;24;30;36;42;48

11. 8;16;24;32;40;48;56;64

12. 24;48 13. 24 14. 56

15. 36 16. 60 17. 60

18. 20;48;60;72

19. 48;72 20. 54;72 21. 72

Lesson 2.4

1. 1,896 2. 9,872 3. 56

4. 350 5. 4,200

6. 14,000

7. 2, 6 5 8 3 7

5 6

3 5 0

4 , 2 0 0

1 4 , 0 0 0

1 8 , 6 0 6

Thinkingskill:Identifyingpatternsandrelationships

Strategy:Lookforpatterns

4. 45;56 5. 144;121

6. 72;98;128 7. 6,650;9,850

8. 5,900;6,650

Strategy:Logicalreasoning

9. 1,000 10. 9,999

11. 1,001 12. 9,999

13. 1,000 14. 9,998

15. 1,003 16. 9,995

17. 1,023 18. 9,870

Chapter 2

Lesson 2.1

1. 1,034;1,000or900

2. 10,985;11,000or10,000

3. 269;200or300 4. 17,975;18,000

5. 846;900or600 6. 595;500

7. 752;800or400 8. 19;20

9. 49;50 10.29;30

11.

ItemActual

Cost

Rounded to the Nearest

Hundred

microwave $450 $500

toaster $80 $100

oven $70 $100

coffee machine $150 $200

Themicrowaveisabout$500whenroundedtothenearesthundreddollars.

Thetoasterisabout$100whenroundedtothenearesthundreddollars.

Theovenisabout$100whenroundedtothenearesthundreddollars.

Thecoffeemachineisabout$200whenroundedtothenearesthundreddollars.

$500$100$100$200$900;Yes

Lesson 2.2

1. Yes 2. No 3. Yes 4. No

5. Yes 6. Yes 7. No 8. Yes

156 Answers

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6. 12January 7. 17January

8. Thinkingskill:SequencingStrategy:Makeasystematiclist

Adventure Books ($4)

Soft Toys ($6)

Games ($8)

✓ ✓ ✓ ✓ ✓

✓ ✓ ✓ ✓

✓ ✓ ✓ ✓

✓ ✓ ✓

✓ ✓ ✓

Thereare5differentwaysaltogether.

Chapter 3

Lesson 3.1

1. 9;60;900;969

2. 48;320;5,600;5,968

3. 54;720;4,500;5,274

4. 738 5. 1,500

6. 2,140 7. 3,222

8. 2,709 9. 4,473

10. 3,736 11. 2,352

12. 5,067 13. 4,383

Lesson 3.2

1. 480 2. 890

3. 4;92;920 4. 3;105;1,050

5. 5;2,095;20,950 6. 2;1,254;12,540

7. 6;3,216;32,160 8. 6;3,888;38,880

9. 609;6,090 10. 672;6,720

11. 2,848;28,480 12. 2,403;24,030

13. 90;40;903403,600

14. 400; 50;40035020,00015.

37

3 45

1 8 5

1 , 4 8 0

1 , 6 6 5

8. 3,960 9. 3,592

10. 8,343 11. 4,965

12. 10,767 13. 16,068

14. 21,693 15. 34,741

16. 43,976 17. 33,852

18. 32;160;192;192

19. 30;150;180;180

20. 72;360;432;432

21. 72;360;432;432


1. Thinkingskill:DeductionStrategy:Makeasystematiclist,Guessandcheck

Thefactorsof24are1,2,3,4,6,8,12,and24. Thenumberis12.

2. Thinkingskill:DeductionStrategy:Guessandcheck968

3. Thinkingskill:DeductionStrategy:Makeasystematiclist

Now (Multiples of 4) 4 8 12 16 20 24

Next Year 5 9 13 17 21 25

Janeis24yearsoldnow.Morethanoneanswerispossible.

4. Thinkingskill:AnalyzingStrategy:Guessandcheck

Number of Bicycles

Number of Tricycles

Total Number of Wheels

8 8 16 24 40

9 7 18 21 39

10 6 20 18 38

10studentsareonbicycles.

5. Thinkingskill:DeductionStrategy:Makeasystematiclist

Multiples of 7 7 14 21 28 35 42 49

1 5 12 19 26 33 40 47 54

Multiples of 9 9 18 27 36 45

1 6 15 24 33 42 51

Michellehas33baseballcards.

Thinkingskill:Logicalreasoning Strategy:Guessandcheck


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2. 1

69 8 4

6 0 0

1

69 8 4

6 0 0

3 8 4

1 6

69 8 4

6 0 0

3 8 4

3 6 0

2 4

1 6 4

69 8 4

6 0 0

3 8 4

3 6 0

2 4

2 4

0

3. 364 4. 245 5. 237 6. 186

7. 109 8. 139 9. 123 10. 106

Lesson 3.4

1. 64;8;800 2. 63;7;700

3. 9;3;3000 4. 80;20

5. 400;80 6. 7,500;1,500

7. 6,600;1,100 8. 1,263

9. 1,013 10. 284 11. 562

12. 497 13. 968

14. 249R51,748isabout1,400.1,40047200Theanswer249R5isreasonable.




16.

56

3 34

2 2 4

1 , 6 8 0

1 , 9 0 4

17.

63

3 29

5 5 6

1 , 2 6 0

1 , 8 2 7

18.

74

3 32

1 4 8

2 , 2 2 0

2 , 3 6 8

19. 7,448 20. 5,238 21. 10,556

22. 24,288 23. 11,760 24. 31,608

25. 63,124 26. 80,464

Lesson 3.3

1. 1

57 4 5

5 0 0

1

57 4 5

5 0 0

2 4 5

1 4

57 4 5

5 0 0

2 4 5

2 0 0

4 5

1 4 9

57 4 5

5 0 0

2 4 5

2 0 0

4 5

4 5

0

158 Answers

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10. 2,400522,3482,34849260R8a.Thereare260orangesineachbox.b.8orangesareunpacked.

11. 475341,9001,9004752,3752,375peopleareatthetheateraltogether.

12. 1533755555520535535fishareputintotheaquarium.

13. $3,650$1,610$2,040$2,04043$680Mr.Josephputs$680asideforeachofhisotherexpenses.

14. 1,5439322,4752,47549275Thereis275millilitersoforangejuiceineachglass.

15. Carlene—$ySharon—$3yJason—$(3y50)Altogether—$(7y50)Theysave$(7y50)altogether.

16. (200w)chairsarearranged.

No.ofrows—1200 w12

2

Thereare1200 w12

2rowsinthehall.


Thinkingskill:ComparingStrategy:Useamodel

1. 275338252758251,1001,100156944beadsThereare944beadsleft.

2. 4209033042033075075032821,000Thetwofactoriesproduce21,000footballsin28days.

3. Sam’s savings$392

James’s savings

$39244$98$9833$294$294$38$256Samhas$256now.





Lesson 3.5

1. a.18324432Sharonbuys432cupcakes.

b.432485454boxesareneeded.

2. 353421,4701,4701201,350Thereare1,350chairsintheroomnow.

3. $699338$26,562Hecollects$26,562.

4. 369341,4761,476blueberrymuffinsaresoldeveryday.

5. 1,8993713,293Itproduces13,293toycarsin7days.

6. 3,44046573R2a.Eachgrouphas573beads.b.2beadsareleftover.

7. 2,25546375R5a.Eachpostofficereceives375stamps.

b.5stampsareleftover.8. a.$56339$2,184

Astorehastopay$2,184.

b.$72339$2,808$2,808$2,184$624Thestoremakesaprofitof$624onthein-lineskates.

9. $68325$1,700$1,700$68$1,768Hannahandhermothergave$1,768altogethertocharity.


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a.Abicycleandatricyclehaveatotalof235wheels35457tricycles729bicyclesTheclubbuys9bicycles.

b.$4939$441Theclubpays$441forthebicycles.

Chapter 4

Lesson 4.1

1. Top Female Junior Sports Players

NameBasketball

PointsBaseball

Runs

Maria 88 59

Jade 110 64

Judith 121 60

Stacy 88 57

2. Jade;64 3. Maria;Stacy

4. 7

5. Living Things

Snails

Worms

Ladybugs

Butterflies

6. Number of Living Things

Snails 8

Worms 3

Ladybugs 6

Butterflies 4

7. 3 8. 10

9. worms;ladybugs

10. snails;butterfliesorladybugs;worms

11. Bread Loaves Sold

Whole grain bread 40

Raisin bread 55

Rye bread 30

Brown bread 40

White bread 65

4. $8936$534$534$980$1,800$3,314Mr.Robertsinherited$3,314.

5. $750

1 table $1,233

6 chairs

$1,233$750$483$48347$69$6936$414Mrs.Rodinpays$414forthe6chairs.

6. Computer

$1,502 $2,543$123Printer

Scanner

$1,502$123$1,625Thecomputercosts$1,625morethanthescanner.$2,543$1,625$123$795$79543$265$265$1,625$1,890Ms.Raopays$1,890forthecomputer.

7. Thinkingskill:LogicalreasoningStrategy:Guessandchecka.Greatestpossibleproduct:

8 7 2

3 9 4

8 1, 9 6 8

b.Leastpossibleproduct:

4 8 9

3 2 7

1 3, 2 0 3

8. Strategy:Makeasystematiclist

Multiples of 7 21 28 35 42 49 56 63

1 3 24 31 38 45 52 59 66

45isamultipleof5.Mr.Garciais42yearsoldnow.

42648In6years,Mr.Garciawillbe48yearsold.

9. Thinkingskill:AnalyzingpartsandwholeStrategy:Restatetheproblem

2bicycleshave4wheels.39435wheelsforthesamenumberofbicyclesandtricycles.

160 Answers

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Test Prep for Chapters 1 to 4

1. D 2. B 3. B 4. C

5. C 6. C 7. D 8. C

9. C 10. A

11. sixty-seventhousand,ninety-eight

12. 15 13. 1,500 14. 27,000

15. 26,388;27,888 16. $139

17. 54ft 18. $240 19. 42 20. $69

21. a.460meters b.Between2and3minutes

22. 1adultand2children;$5$4$91,08049120120adultsareattheconcert.

23. a.21113studentsSince11moregrapesareneededtogivethestudentsexactly7grapeseach,adding2and11willgivetheexactnumberofstudents.Ms.Ervinehas13students.

b.13367878280Thereare80grapesinthebasket.

Chapter 5

Lesson 5.1

1. 121081444

2. 444411 3. 11

4. 26in.28in.30in.32in.34in.150in.

5. 1504530in. 6. 30

7. 172 8. 700

9. 810 10. 79

11. Totalage1512161760Averageage604415yearsAlisha’sageisthesameastheaverageage.

12. JoseandMatthew 13. Daniel

14. 15033450cm14532290cm450290740cm74045148cmThemeanheightofthe5studentsis148centimeters.

12. 65 13. Wholegrain;brown

14. White;wholegrain;brown

15. Mysterybooks 16. Travelbooks

17. 8030205060240

18. 6080140 19. 203050

20. 802060

Lesson 4.2

1. B;5 2. E;5

3. A;4 4. D;1

5. Checkthatthecorrectcellisshaded.

Grade Soccer BadmintonBaseball

Basketball

2 6 10 12 12

3 6 9 8 174 9 7 14 105 7 16 6 11

Total 28 42 40 50

6. Basketball 7. Soccer

8. 17116 9. 42students

10. 50428 11. Thesecondgrade

12. 402812

Lesson 4.3

1. June 2. March 3. April;May

4. Taylor’ssavingsbetweenJanuaryandJuneincreased.

5. 9a.m. 6. 12p.m.

7. Between9a.m.and11a.m.; 390240150falafels

8. 50 9. 65

10. 7a.m.and8a.m. 11. 3hours

12. 55patients 13. 70patients

14. Between3:30p.m.and4p.m.;25patients

15. Between6p.m.and7p.m.;25patients


1. Bargraph.Abargraphisusedtocomparedatausinglargenumbers.

2. Linegraph.Alinegraphisusedtoshowhowdatachangesovertime.

3. Acceptanycorrectanswers.


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19. 103110153345203240253125303260

Totaltime1045402560

180

Mean180_9 20

20. Goals Scored

Number of Goals 0 1 2 4 5 6

Number of Players 5 9 6 3 5 2

21. 30 22. 2 23. 1

24. 0350139923612433125352563212

091212251270

25. 9 26. 24

27. 24 28. 25205

29. 203240233246243496253125

40469625207

30. 2074923

31.

14 15 16 17 18 19 20 21 22

Foot Length (cm)

✗✗✗

✗✗✗✗

✗✗✗

✗✗

32. 12 33. 18

34. 20 35. 8

36.

6 7 8

✗✗✗

✗✗✗

✗✗

Number of Students on Each Bus

37. 7 38. 6and8

39. 2

40. Totalnumberofstudents181424 56

Mean56487

15. 1,896323,7923,7922,7366,5286,528432,176Theaveragenumberofvisitorsis2,176.

16. 13633408

Red

30

45

15

408Blue

Green

408451534834843116Thereare116greenbeanbagsinthestore.

17. 2644 3 88 88 1 89(Science) 89 5 94(Math) 89 94 183 264 183 81(English) Joleen’sscoreinEnglishis81.

Lesson 5.21. 3,4,4,5,7,9,10

2. 5 3. 4

4. 1037

5. 3 4 4 5 7 9 107

427

6

6. 12ft,15ft,16ft,16ft,18ft,19ft

7. 16ft 8. 16ft

9. 19127ft

10. 1215161618196

966

16ft

11. 30yd,34yd,35yd,38yd,38yd

12. 35yd 13. 38yd

14. 38308yd

15. Mean30343538385

1755

35yd

16. 30102017. 15

18. 20

162 Answers

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Lesson 5.5

1. a.2 b.6 c. 2_61_3

2. 1_6 3. 3_61_2

4. 4_62_3 5. 6_61

6. 1_10;lesslikely 7. 2_101_5;lesslikely

8. 3_10;lesslikely 9. 9_10;morelikely

10. 5_12 11. 6_121_2

12. 9_123_4 13. 6_121_2

14. 9_123_4 15. 3_121_4

16.

purple

greengreen

green green

blue

redpurple

17. 2_81_4

18. 4_81_2 19. 2_81_4

20. 0_8 0

Lesson 5.6

1. 43166420828642836TonyandMiguelscored36pointsaltogether.

2. 19688108

108_2 54

Themeanweightoftheother2dolphinsis54pounds.

3. ADC5233156AD6132122DC443288 C15612234snacks(Calvin) D883454snacks(Dakota) A1568868snacks(Adrian)

4. 1003761003706006004(8070)60(boys)1006040(girls)40girlstookthequiz.

Lesson 5.3

1. 35 2. 30 3. 31

4. 59 5. 45

6. 34422

762

38

7. 592435 8. 59

9. Totalheight2430333442454559312

Mean312_8 39

10. $275 11. $275

12. $309$205 $104

13. $205

14. Total $205$264$268$275$275$276$284$292$309$2,448

Mean$2,448

_9 $272

15. Number of Dogs Walked

Stem Leaves

1 0

2 556788

3 23

1|010

16. 25;28 17. 27

18. 33 1023

19. Total 102525262728283233234

Average 234_9 26

20. 7

Lesson 5.4

1. lesslikely 2. certain

3. morelikely 4. impossible

5. certain 6. Answersvary.

7. impossible 8. certain

9. equallylikely 10. certain

11. 2 12. 6

13. 8 14. lesslikely

15. impossible 16. equallylikely

17. impossible


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b.Numberofredandgreencrayons

336

Theprobabilityofdrawingaredorgreen

crayon6_121_2

13. NumberofbusesNumberofvehiclesleft

4_19

14.Math Science

Totalmathandsciencescore7432148

Math English

TotalmathandEnglishscore833216616614818Shescored18morepointsinEnglishthaninsci-ence.


1. 14735735217324347354341,1691,16947167Hesellsanaverageof167onnewspapersoneachdayoftheweek.

2. 7833234823432832823494Shewillneedtoscore94pointstohaveanaveragescoreof82points.

3. Thinkingskill:ComparingStrategy:Useamodel

Box A

Box B

Box C

3 units

1 unit

11units 88332641unit 242436144Thereare144paperclipsinBoxA.

4. Mr. Clarkson $73

$38

Ms. Rose

5units $18032$38$73$3251unit $65$65$73$138 $6534$38$222Mr.Clarksonhad$138andMs.Rosehad$222atfirst.

5. Number of Letters

NameNumber

of LettersJessica 7Brenda 6Carl 4Fiona 5Jeremy 6Barry 5Nicole 6Zoe 3Ann 3

a.

7

✗✗

✗✗✗

✗✗ ✗✗

6543

Number of Letters

b.6 c. 734

d.Mean

334556667

9

45_9 5

e.Thiswillchangetherangeandmeansincethereare9lettersinAnnemarie.Onlythemodewillremainconstant.

6. 87

7. 8187——2 168_2 84

8. 984652

9. 46546381878792988

608_8 76

10. 763968468460876Thenewplayerscores76.

11. Totalnumberofstudents20

Theprobabilityofagirlleaving3_512_20Thereare12girls.

12. a.Totalnumberofcrayons324312

Theprobabilityofdrawingayellowcrayon

4_121_3

164 Answers

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5. 683478194Joyce,Mark,andSarahhaveatotalof194keychains.

Joyce Mark

Sarah 28194

Sarah 19428_2 83

Joyce 8328_3 37

Mark 373274Markhas74keychains.

6. Withadifferenceof(93)12points,theaveragescoredecreasedby(8178)3points.12434Therewere4studentsinthegroup.

7. 14533435

Jason

Peter

Edward

7 cm

10 cm

435 cm

435171040840843136cm(Edward’sheight)13610146cm(Peter’sheight)1467153cm(Jason’sheight)

Chapter 6

Lesson 6.1

1. 1_96_97_9;6_9;6_9

2. 3_61_64_6 2_3;3_6;3_6

3. 4_101_105_101_2

4. 8_122_1210_125_6

5. 3_121_124_121_3

6. 7_12 7. 1_2 8. 2_3

9. 7_8 10. 7_9

Lesson 6.2

1. 5_63_6 2_6 1_3;3_6;3_6

2. 7_124_123_121_4;4_12;4_12

3. 9_125_124_121_3

4. 8_103_105_101_2

5. 212;1_6 6. 2

16;1_8

7. 1_2 8. 1_12 9. 1_10 10. 1_8

Lesson 6.3

1. 15_6 2. 33_8

3. 24_7 4. 57_9

5. 2;3;23_4 6. 4;5;45_6

7. 3;2;32_3 8. 13_5L

9. 21_4lb 10. 23_5

11. 45_8 12. 34_9

13. 57_12 14. 21_6

15. 43_10 16. 23_4

17. 12_5 18. 41_3

19. 33_4 20. 2_5;11_5;14_5;23_5

21. 1_2;7_8;13_4;21_8;23_4 22. 41_2;61_4;71_2

23. 51_2;62_3;71_6;75_6

Lesson 6.4

1. a.7 b.3 c.10 d.10_7

2. a.16 b.3 c.19 d.19_8

3. a.9 b.2 c.11 d.11_3

4. 8_5 5. 14_3

6. 13_2 7. 23_5;13_5

8. 15_6;11_6 9. 37_8;31_8

10. 53_4;23_4 11. 24_9,22_9

12. 21_5,11_5 13. 23_10,23_10


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14. 35_8;29_8 15. 7_4;9_4;11_4 ;<

16. 5_3;7_3;8_3;> 17. 8_7;12_7 ;17_7 ;>

18. 11_3;13_3;29_6;< 19. 9_4;11_4;15_4;<

20. 21_5;26_5;29_5;> 21. 18_5;21_5;24_5;>

22. 17_15;9_5;7_3;<

Lesson 6.5

1. 1;1 2. 2;2

3. 12;1;1;1 4. 20;3;3;3

5. 20;7;2;7;27_10 6. 21;5;3;5;35_7

7. 4;22_3 8. 4;21_2

9. 71_2 10. 14_5 11. 21_3 12. 11_4

13. 31_7 14. 6 15. 71_2 16. 82_5

17. 22_13 18. 31_5 19. 9;11 20. 4;5

21. 10;13 22. 12;17

23. 14;4;18 24. 18;2;20

25. 13_3 26. 23_10 27. 9_7 28. 14_9

29. 9_4 30. 29_12 31. 13_10 32. 13_11

33. 29_5 34. 35_9 35. 31_5 36. 51_7

Lesson 6.6

1. 12_9 2. 12_3 3. 13_8 4. 5_6

5. 11_2 6. 11_12 7. 15_12 8. 11_2

9. 17_12 10. 15_8 11. 25_12 12. 31_9

13. 11_5 14. 41_3 15. 21_2 16. 31_4

17. 53_10 18. 25_14 19.15_12 20. 41_9

Lesson 6.7

1. 2_3 2. 3_5 3. 1_3 4. 1_3

5. 30,6,24,24 6. 40 7. 25

8. 30 9. 16 10. 10 11. 12

12. 50 13. 27 14. 35 15. 24

Lesson 6.8

1. 904020 30

30_901_3

Arthurisleftwith1_3ofhismoney.

2. 13_41_4

1_43 20 5

Thebakerisleftwith5poundsofsugar.

3. a.6_103_5ofthefisharegoldfish.

b.Totalnumberoffish10212

4_121_3ofthefishareangelfish.

4. 3_102_57_10

7_10ofhersavingsisspent.

5. 1_21_85_8

15_83_8

3_8ofthevehiclesareneithercarsnormotorcycles.

6. 63_1063_10meters

Rajon’splantgrows63_10metershigh.

7. 2_5of104

1_3344_311_3

4packetsofturkeyhamweigh11_3pounds.

8. 6_431218

1_23189

Carlaspends9hoursliftingweightsduringthe12days.

Lesson 6.9

1. 1_8 1_4 5_8 3_4 7_8

2. anypossibleanswer




166 Answers

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6. 1_5 3_10 4_5 9_10





11. 1_6 1_4 5_12 7_12 2_3 5_6






Thinkingskill:Analyzingpartsandwhole

Strategy:Useamodel

1. $27 ?

3units $271unit $2743$92units $932$18

Justinpays$18fortheshirt.

2.

Red peppers?

Green peppers34

?

2units 341unit 3442177units 1737119Thechefhas119peppersaltogether.

3. 8 pounds

Basket Apples

11 pounds

?

1unitofapples 1183835Theweightoftheemptybasketis5pounds.

4. Thinkingskill:AnalyzingpartsandwholeStrategy:Guessandcheck

Answersvary.Onepossibleanswer:

49

16

718

518

13

29

MidYear Test

1. C 2. D 3. B 4. C

5. B 6. B 7. C 8. D

9. D 10. A 11. B 12. D

13. B 14. C

15. B 16. A

17. D 18. C

19. B 20. C

21. 1 22. 371

23. 10,283 24. 69;138

25. 1_2 26. 27cm;156cm

27. 2_3 28. 4ft. 29. 19,256

30. 66,15031.78 32. 1,549

33. Saturday 34. 5,800

35.900800100

36. 11_6liters 37. 4_9

38. 3units 1,4821unit 4945units 4943 5 2,470

Thereare2,470studentsintheschool.

39. 200 100 300

SakinaandAlishareceive300tacosaltogether.

40. $0.50$0.50$1$2$364$218183236

Thereare3650¢coinsinthebag.

41. 92058034034042170170plumsaretransferredfromBasketAtoBasketB.


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42. $3,32842$1,664

1 computer $1,664

1 printer

$1,66444$416

a.Eachprintercosts$416.$1,664$416$1,248

b.Eachcomputercosts$1,248.

43. 8_931,080960

96041096963$2$192Mr.Carloscollects$192fromthesaleofapple.

44.

Tara

(76)

B

?

A

2units 761unit 7642386units 3836228Theycollected228seashellsinall.

45. 45936

36_3 3448

48840

40_2 3360

60passengersstartedthetripfromthefirstbusstop.

168 Answers

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answers - 4th grade w/ ms. giss & mrs....

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