Addition Combinations by Harcourt Achieve Inc

Math time!

Use counters. Find ways to make the sums. Then write the addition sentences.

Number Sense
Ring the sum that is less.

WORKSHEET & Sample PDF Activity

Sample PDF Activity

About Harcourt Achieve Inc.

Harcourt Achieve Inc.offers some of the best social studies curriculum educational Products with a primary focus on K-8 educational products. Available as Houghton Mifflin Harcourt and Steck-Vaughn.

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