Melissa 635-119 User Manual download pdf (Page 100)

Grade 3 A13 Chapter 3

Answers (Lesson 3–5)

Name Date

Grade 3 30 Chapter 3

Subtract. Check your answer.

1. 381 2. 441 3. $850 4. $319

______

- 165

_____

- 57

_______

-$243

_______

-$175

5. 224 - 115 6. 356 - 178

7. 802 - 334 8. $467 - $182

9. $521 - $375 10. $633 - $245

ALGEBRA Find each missing digit.

11. 5 1 12. 3 8 5 13. 4 9

- 2 6 5 - 2 - 1 1 2

4 9 6 2 9 7

14. The bike trail by James’s house is 215 yards long.

The hiking trail by Hannah’s house is 118 yards long.

How much longer is the bike trail by James’s house?

(Lesson 3–4)

15. Pedro made 125 glasses of lemonade to sell at his stand. At

the end of the day, there were 19 glasses left. He estimates

that he sold about 100 glasses that day. Is this reasonable?

Explain.

16. Brianna picked up 99 cans cleaning up the park last week with her

scout troop. This week they picked up 312. She estimates that the

troop picked up about 200 more cans this week. Is this reasonable?

Explain.

216216

384384

$607$607

$144$144

109109

178178

468468

$285$285

$146$146 $388$388

97 yards97 yards

yesyes

125 - 19 = 106, which is close to 100.125 - 19 = 106, which is close to 100.

yesyes

312 - 99 = 213, which is about 200.312 - 99 = 213, which is about 200.

Homework Practice

Subtract Three-Digit Numbers with Regrouping

3–5

Grade 3 31 Chapter 3

py g , p ,

Chapter Resources

Solve.

1. There were 175 peaches at the

fruit stand.

Customers bought 82 of the

peaches. How many peaches

are left?

peaches

Did you need to regroup ones?

tens?

3. Tanisha bought a pack of 225

sheets of paper for her homework.

After a week, she has 198 sheets

of paper left. How many sheets of

paper did Tanisha use?

sheets

5. The health food store had

254 granola bars. They sold

85 bars yesterday and another

78 bars today. How many granola

bars does the store have left?

granola bars

2. Another crate has 272 red and

green apples.

There are 123 red apples in

the crate. How many apples

are green?

green apples

Did you need to regroup ones?

tens?

4. The school library would like to

raise $915 to buy more books.

So far, the library has raised $475.

How much more money does the

library need to reach its goal?

6. Evan has 85 baseball cards and

129 basketball cards. Alan has

312 football cards. Who has more

cards in all?

How many more cards?

more cards

9393

NoNo

YesYes

2727

9191

149149

YesYes

NoNo

$440$440

AlanAlan

9898

Problem-Solving Practice

Subtract Three-Digit Numbers with Regrouping

3–5

Name Date

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 120 121

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Melissa 635-119 User Manual Page 100

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