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Puzzle Lab

Grade 4 · A 4-puzzle mix for Grade 4.

Name: ______________
1

Find the Sum

In each group, one number equals two of the others added or multiplied together. Circle it.

2

Missing Number

Find the number that makes each equation true.

3 × 8 =
÷ 2 = 4
420 − = 286
544 + = 912
+ 371 = 401
+ 806 = 1239
3

Make It True

Write the sign ( + − × ÷ ) that makes each equation true.

29 3 = 26
24 13 = 11
9 8 = 72
4 4 = 16
59 76 = 135
40 5 = 8
4

Round to the Nearest 100

Round each number to the nearest 100.

3886 →
9437 →
5872 →
7408 →
2622 →
4535 →