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WorksheetsEstimation
Total questions: 15
Worksheet time: 18mins
Name
Class
Date
1.
22+14=
a)
20
b)
40
c)
30
d)
10
2.
71-12=
a)
50
b)
60
c)
70
d)
80
3.
79+16=
a)
100
b)
110
c)
90
d)
80
4.
56+22
a)
80
b)
90
c)
70
d)
40
5.
Erin has 598 goldfish to split between 22 fish tanks. About how many goldfish are in each tank? Choose the best answer
a)
3 goldfish in each tank
b)
20 goldfish in each tank
c)
12 goldfish in each tank
d)
30 goldfish in each tank
6.
Rocco has 289 stuffed animals. He has 9 bins to put all of his stuffed animals in. About how many stuffed animals will go in each bin? Choose the best answer.
a)
160 bins
b)
10 bins
c)
30 bins
d)
18 bins
7.
Betty made $159 by selling 75 bracelets. Each bracelet costs the same. About how much did each bracelet cost?
a)
5
b)
4
c)
3
d)
2
8.
When estimating 278 divided by 31, what would be the best numbers to change 278 and 31 to
a)
300 divided by 30
b)
27 divided by 3
c)
270 divided by 30
d)
300 divided by 20
9.
Estimate the following quotient:
61 ÷ 2 =
a)
50
b)
40
c)
30
d)
60
10.
Estimate the following quotient:
1,216 ÷ 4=
a)
400
b)
300
c)
200
d)
500
11.
Round 143 to the nearest ten
a)
100
b)
130
c)
140
d)
150
12.
Round 440 to the nearest hundred.
a)
500
b)
400
c)
450
d)
40
13.
What is 35 rounded to the nearest ten?
a)
30
b)
40
c)
50
d)
45
14.
Sarah spent $48 on school supplies. When rounded to the nearest tens place, about how much money did she spend?
a)
$40
b)
$45
c)
$50
d)
$500
15.
Which number would NOT round to 500?
a)
468
b)
532
c)
447
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