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These write-on, wipe-off cards are ideal to help students solve operations, ratio, and a variety of other problems. Features a single line on one side, and two number lines on reverse. Measures 4" x 20" each. Each pack includes 10 number lines. Sold as 3 packs for a total of 30 number lines. Recommended age 5-11 years
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
US$40
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