This educational aid develops basic subtraction skills 13-18. Self-checking, answers on card backs. Sturdy cards and storage box. Students will delight in mastering new skills. 99 cards, 3" x 6".
Ages 6 & up
Subtraction 13-18 Skill Drill Flash Cards
Returns of unopened merchandise accepted up to 14 days after purchase. Credit for purchase amount eligible on unopened merchandise for up to 21 days after purchase.
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