Premium Essay

Not Good Enough to Use.

In:

Submitted By tamika77
Words 886
Pages 4
Name

Lesson 3.1

Estimate with 1-Digit Divisors
Estimate the quotient.
1. 2ͤෆ
624

2. 6ͤෆ
534

3. 7ͤෆ
2,429

4. 8ͤෆ
3,008

5. 1,734 Ϭ 6

6. 224 Ϭ 7

7. 328 Ϭ 4

8. 2,331 Ϭ 9

9. 2,892 Ϭ 6

10. 4,168 Ϭ 8

11. 541 Ϭ 7

12. 263 Ϭ 5

Problem Solving and Test Prep
13. A shipment of motorcycles weighs

14. Another shipment of motorcycles weighs

2,776 pounds. The shipment included
8 identical motorcycles. About how much did each motorcycle weigh?

2,079 pounds. This shipment included
7 mountain bikes. About how much did each mountain bike weigh?

15. Mr Jones drove 571 miles in 4 days. If he 16. John traveled 885 miles in 3 days. If he

drove the same number of miles each day, what is the best estimate of how far
Mr. Jones drove on the first day?

traveled the same number of miles each day, what is the best estimate of how far
John drove on the first day?

A 162 mi

C

115 mi

A 190 mi

C

300 mi

140 mi

D

96 mi

B

268 mi

D

250 mi

B

PW14

MXENL09AWK5X_PH_C03_L1.indd PW14

Practice

© Harcourt • Grade 5

7/2/07 2:20:28 PM

Name

Lesson 2.6

Choose a Method
820
ϫ 10
_

2. 5,129

ϫ 18
__

452 ϫ 726
__

92,322

8,200

328,152

6. 500 ϫ 12

3.

7. 375 ϫ 218

6,000
10. 400 ϫ 320

4.

304 ϫ 21
_

81,750

Possible estimates are given.

Estimate the quotient.
5. 1,200

1. 2ͤෆ
624

ϫ 12
__

6,384

8. 40 ϫ 5,000

14,400

2. 6ͤෆ
534

300; 400

3. 7ͤෆ
2,429

80; 90

4. 8ͤෆ
3,008

300; 400

300; 400

9. 112 ϫ 83

9,296

200,000

11. 785 ϫ 122

128,000

Lesson 3.1

Estimate with 1-Digit Divisors

Find the product. Choose mental math, paper and pencil, or a calculator.
1.

Name

12. 93 ϫ 11 ϫ 34

34,782

5. 1,734 Ϭ 6

80,000

6. 224 Ϭ 7

7. 328 Ϭ 4

8. 2,331 Ϭ 9

13. 40 ϫ 10 ϫ 200

95,770

30; 40

200; 300

80; 90

200; 300

Problem Solving and Test Prep
USE DATA For 1
4–15, use the table.
9. 2,892 Ϭ 6

14. How many hours does a tiger sleep in

10. 4,168 Ϭ 8

11. 541 Ϭ 7

12. 263

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