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Grade 5 Estimation: Sums & Differences

Froggy Jumps

Played 16

About this activity

Estimate sums and differences.

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Egypt

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Grade 5 Estimation: Sums & Differences
 

Froggy Jumps

Grade 5 Estimation: Sums & DifferencesOnline version

Estimate sums and differences.

by Rehab Salem
1

Estimate 47 + 68 by rounding to tens.

2

Estimate 123 + 157 by rounding to the nearest ten.

3

Estimate 205 - 89 by rounding to tens.

4

Estimate 64 + 29 + 58 by rounding to tens.

5

Estimate 275 + 260 by rounding each to the nearest hundred.

6

Estimate 999 - 412 by rounding to tens.

7

Estimate the sum: 148 + 267 by rounding to tens.

8

Estimate 512 - 199 by rounding to tens.

9

Estimate 73 + 46 + 38 by rounding to tens.

10

Estimate 805 - 277 by rounding to tens.

11

Estimate the sum: 48231 + 37564 by rounding to nearest thousand.

12

Round 12987 and 54321 to nearest hundred, then add. What is the estimate?

13

Estimate 30456 + 78123 by rounding to the nearest thousand.

14

Round 9999 + 88888 to the nearest hundred.

15

Estimate 27654 + 45910 by rounding to the nearest thousand.

16

Round 50123 and 40234 to the nearest thousand, then add.

17

Estimate 14999 + 35001 by rounding to the nearest ten.

18

Round 72000 and 28345 to the nearest thousand, what is the sum estimate?

19

Estimate 56041 + 23958 by rounding to the nearest hundred.

20

Round 12345 + 67890 to the nearest thousand, what's the estimate?

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