Rounding to the Nearest 10 and 100 Worksheet

Question 1

Round 24 to the nearest 10.

Accepted Answer

The number 24 rounds to 20 because the ones digit is 4, so it rounds down to the nearest ten.

Question 2

Round 37 to the nearest 10.

Accepted Answer

The number 37 rounds to 40 because the ones digit is 7, so it rounds up to the next ten.

Question 3

Round 65 to the nearest 10.

Accepted Answer

The number 65 rounds to 70 because a ones digit of 5 means the number rounds up.

Question 4

Round 82 to the nearest 10.

Accepted Answer

The number 82 rounds to 80 because the ones digit is 2, so it rounds down.

Question 5

Round 149 to the nearest 10.

Accepted Answer

The number 149 rounds to 150 because the ones digit is 9, so it rounds up to the next ten.

Question 6

Round 213 to the nearest 10.

Accepted Answer

The number 213 rounds to 210 because the ones digit is 3, so it rounds down to the nearest ten.

Question 7

Round 478 to the nearest 10.

Accepted Answer

The number 478 rounds to 480 because the ones digit is 8, so it rounds up.

Question 8

Round 62 to the nearest 100.

Accepted Answer

The number 62 rounds to 100 because it is 50 or more, so it rounds up to the next hundred.

Question 9

Round 41 to the nearest 100.

Accepted Answer

The number 41 rounds to 0 because it is less than 50, so it rounds down to 0.

Question 10

Round 126 to the nearest 100.

Accepted Answer

The number 126 rounds to 100 because it is closer to 100 than to 200.

Question 11

Round 168 to the nearest 100.

Accepted Answer

The number 168 rounds to 200 because it is 50 or more past 100, so it rounds up.

Question 12

Round 250 to the nearest 100.

Accepted Answer

The number 250 rounds to 300 because it is exactly halfway, and halfway numbers round up.

Question 13

Round 321 to the nearest 100.

Accepted Answer

The number 321 rounds to 300 because it is closer to 300 than to 400.

Question 14

Round 589 to the nearest 100.

Accepted Answer

The number 589 rounds to 600 because it is closer to 600 than to 500.

Question 15

Mia counted 174 stickers. About how many stickers did she count to the nearest 100?

Accepted Answer

Mia counted about 200 stickers because 174 rounds to 200 to the nearest hundred.

Rounding to the Nearest 10 and 100