Rounding and Estimating Sums
Authored by Anthony Clark
Mathematics
4th Grade
CCSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
There are 293 steps to the top of the Leaning Tower of Pisa in Italy. To the nearest hundred, about how many steps are there?
200
300
290
250
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these numbers does NOT round to 50 when rounded to the nearest 10?
55
45
51
47
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate the sum: 35 + 44 =
90
79
70
80
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Round to the nearest 100 to estimate the difference:
510 - 396 =
200
300
100
400
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Select 2 numbers that round to 100 when rounded to the nearest 10.
96
102
110
107
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is 87 rounded to the nearest hundred?
100
0
90
80
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Estimate: 18 + 53
70
71
60
80
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