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12 questions
What is 211 rounded to the nearest ten?
200
210
220
230
What is 36 rounded to the nearest ten?
10
20
30
40
A restaurant sold 53 hamburgers last night. What is 53 rounded to the nearest ten?
30
40
50
60
What is the best estimate of 23 + 43?
Hint: Stack your numbers and add!
50
60
70
80
A bakery sold 143 cookies last week. What is 143 rounded to the nearest 100?
100
200
300
400
Which of the following numbers will round to 500?
444
489
512
576
What is 39 rounded to the nearest ten?
10
20
30
40
What is 632 rounded to the nearest hundred?
400
500
600
700
Which of the following numbers will NOT round to 40?
22
44
37
32
Round to the nearest hundred to estimate the sum of 432 + 348.
Hint: Stack your numbers!
600
700
800
900
Sum means to __________.
Add
Subtract
Multiply
Divide
Difference means to _________.
Add
Subtract
Multiply
Divide
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