Double Value Vertical Flash Cards Addition Subtraction wood Enhance any science fair project

Enhance any science fair project

Handy plastic pocket on every divider for extra storage

Reward your students with an Apple Write-on

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Double Value Vertical Flash Cards Addition Subtraction wood Enhance any science fair projectMPN: 005646 UPC: 832382008141 Notched corners for quick organization. Large, easy to handle 6 1 4" x 3 1 4" cards. Bold, heavy type to use with large groups. Durable, thick card stock (14 pt.). Self checking. Great for small groups, pairs, and whole class participation. Great for teaching the relationship between + , (e. g.: 3+1=4 on one side, 4 1=3 on the reverse). Key Features : Great for teaching the relationship of + and multiply divide;