Developing number sense and fluency with addition and subtraction is an effective way to improve flexibility with numbers. Improve your first grade and second grade students' flexibility with addition and subtraction with these missing addend fluency cards!

These cards can be printed 2-sided, laminated, and cut to create quick practice activities for your students. Have students time each other in centers, set up fluency grids, or use them as a quick progress monitoring tool.

You will get 120 cards in total.

When printed 2-sided, cards will show the equation with the answer on the back.

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