Description 3" x 6" no-see-through cards with quick-sorting, rounded corners. Self-checking, with answers on card backs. Sturdy cards and storage box.
Product Details Global Product Type Arithmetic Flash Cards Age Recommendation Ages 6 and Up Color(s) Black and White Theme Subtraction Width 3" Height 6" Product Biodegradability in Days 0 Pre-Consumer Recycled Content Percent 0% Post-Consumer Recycled Content Percent 0% Total Recycled Content Percent 0%