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Brain Warm-Up

Grade 3 · A 4-puzzle mix for Grade 3.

Name: ______________
1

Find the Sum

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

2

Line It Up

Solve each one. Line up the digits and regroup when you need to.

501 − 167
177 − 162
219 − 171
598 − 405
3

Hit the Target

Write + − × in the boxes so each row equals the target. (× before + and −.)

8 7 8 =23
8 8 6 =56
4 6 2 =26
9 1 2 =8
4

Round to the Nearest 10

Round each number to the nearest 10.

732 →
230 →
10 →
669 →
76 →
942 →