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1st grade math worksheet with 28 addition problems using make-another-ten strategy for mental math practice.
Worksheet

Addition: Make Another Ten

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This printable 1st grade math worksheet includes 28 addition problems designed to help students practice the "make another ten" mental math strategy. Problems range from single-digit additions (27 + 6) to two-digit additions (65 + 23), with one three-number addition problem. Suitable for daily classwork, homework, or math centers.

Subject:
Math
Topic:
Arithmetic
Grade Level:
1st Grade
Updated May 2026

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