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Worksheets

Estimate with Two Digit Divisors

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Which expression will give a better whole-number estimate for

809 ÷ 89

Use the expression you picked to estimate the quotient.

a)

800 / 40

20

b)

800 / 40

200

c)

810 / 90

9

d)

810 / 90

90

2.

Which expression will give a better whole-number estimate for

893÷15

Use the expression you picked to estimate the quotient.

a)

900/10

90

b)

900/10

900

c)

810/90

90

d)

810/90

90

3.

Which expression will give a better whole-number estimate for 905÷34?

Use the expression you picked to estimate the quotient.

a)

910÷40

30

b)

910÷40

22.75

c)

900÷30

30

d)

900÷30

3

4.

Which expression will give a better whole-number estimate for 312÷15?

Use the expression you picked to estimate the quotient.

a)

320÷30

20

b)

300÷10

30

5.

A meteoroid travels 18 miles per second and is 2,863 miles away from the moon. Estimate how long it will take the meteoroid to reach the moon.

a)

120 seconds

b)

200 seconds

c)

150 seconds

d)

280 seconds

6.

Which expression will give the best whole-number estimate for

125 ÷ 64

a)

100 ÷ 50

b)

150 ÷ 50

c)

120 ÷ 60

d)

130 ÷ 90

7.

Which expression will give the best whole-number estimate for

532 ÷ 93

a)

540 ÷ 90

b)

500 ÷ 100

c)

520 ÷ 80

d)

530 ÷ 90

8.

Which expression will give the best whole-number estimate for

246 ÷ 86

a)

210 ÷ 70

b)

240 ÷ 80

c)

270 ÷ 90

d)

250 ÷ 90

9.

Which expression will give the best whole-number estimate for

2,376 ÷ 65

a)

2,400 ÷ 60

b)

2,100 ÷ 70

c)

3,000 ÷ 60

d)

2,800 ÷ 70

10.

715 ÷74=715\ \div74=  


Estimate:

a)

6

b)

8

c)

10

d)

12

11.

438 ÷57 =438\ \div57\ =  

Estimate:

a)

7

b)

5

c)

9

d)

11

12.

Estimate:


729 ÷ 81

(a)  

13.

Estimate the quotient using compatible numbers. 3,129 ÷ 42

a)

800

b)

40

c)

8

d)

80

14.

A city library has 9,440 nonfiction books. The librarian wants to divide the books evenly among 80 shelves. How many books will be on each shelf?

a)

1180

b)

116

c)

1160

d)

118

15.

In 812 ÷ 39,

which whole number

is the divisor?

a)

812

b)

39

16.

In 812 ÷ 39,

which whole number is the dividend?

a)

812

b)

39

17.

In a division problem

the answer is called

a)

factor

b)

multiple

c)

product

d)

quotient

18.

Select the quotient

for 900 ÷ 100

a)

90

b)

9

c)

900

d)

9000

19.

When estimating the quotient

for 8197 ÷ 92,

if 92 is rounded to 90,

round 8197 to

a)

8100

b)

8000

c)

8400

d)

8450

20.

2691 ÷ 48

can be estimated as

2500 ÷ 50

a)

true

b)

false