Here is fun opportunity for your students to practice addition and subtraction facts for numbers 1-20. This pack includes 10 puzzles to help your kindergarten, first or second graders to memorize their addition facts through 20.
The center of the puzzles contains a number and the interlocking pieces feature four math facts; two addition facts and two subtraction facts.
They are easily assembled; after printing on card stock, laminate, cut and place in your centers. Students will start by choosing a round circle middle piece, then fitting the other puzzle pieces around it to complete each puzzle. This is a lifelong tool as you can print whenever you need a new set.
Students will have fun with this activity in their math centers and work stations as they practice their addition and subtraction facts.
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