Learning Advantage, Unknown Quantities Flash Cards - Addition & Subtraction Set!
Product Number: CTU8651
CAD $25.47
- These cards provide practical solving for the unknown in one of three locations
- Features notched corners for quick organization
- Bold, heavy type to use with large groups
- Large, easy to handle 6-1/4" x 3-3/4" cards; Printed on durable, thick (14 pt.) card stock
- Great for small groups, pairs, and whole class participation