Each set contains 4 double-sided 8 ½" x 11" write-on/wipe-off cards for practice with basic math skills. Each card contains 20 problems on each side. Just slip a piece of paper between the two sides and answer the problems in the windows. Each set contains facts 0-12 and mixed review. Includes self-checking answer keys.
Call:
1.888.841.3456
Email:
info@rainbowresource.com
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