Rounding Numbers to Estimate Sums Quiz
Authored by Christa Haskins
Mathematics
3rd Grade
CCSS covered
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in estimating the sum of numbers by rounding?
Round each number.
Multiply the numbers.
Add the numbers directly.
Subtract the numbers.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rhyme used to help with rounding numbers?
Five or greater, add one more.
Four or less, add one more.
Four or greater, let it go.
Five or less, add one more.
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you round 87 using the rhyme, what number do you get?
95
90
85
80
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When rounding 302 to the nearest hundred, what is the result?
200
300
350
400
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated sum of 302 and 456 after rounding?
800
750
700
850
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the different rounding method, what do you do if a number is closer to zero?
Add zero.
Add one.
Subtract one.
Subtract zero.
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using the different rounding method, what is 52 rounded to?
50
55
45
60
Tags
CCSS.3.NBT.A.1
CCSS.4.NBT.A.3
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