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2026-11-06
It arrived on schedule and in excellent condition.
Flash Cards Kids OS Multi Excellent Math Addition Subtraction Set
$17.00
$22.1
30% OFF
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Product Details
Description
Specifications
Care Guide
Publishing self-checking flash card set includes both Addition 0-12 (CD-3928) and Subtraction 0-12 (CD-3931) decks. Each box contains 94 double-sided cards featuring rounded corners for easy sorting, a resource card, and two blank cards for custom problems. These educational tools are perfect for home or school use, helping children ages 6 and up master basic math facts with a clear, easy-to-read vertical format. Measurements: β’ Box Height: 6.25 β’ Box Width: 3.25 β’ Combined Weight: 1lb 6.7oz
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.