Math Wheel Flash Cards (Addition and Subtraction) Retail Price: $8.99 Our Price: $7.99 Save: 1.00 (11.12%) Availability: In Stock        These cards make sense of numbers by showing related equations on front and back. Addition and subtraction facts through 12. Self-checking design on 5' circles. 12-card set contains over 240 equations. (Ages 6 to 8) Similar Items you may enjoy! Three-Corner Flash Cards (Addition and Subtraction) Our Price: $6.99 Flip-Flash Math: Addition and Subtraction Facts Our Price: $6.99 Flip-Flash Math - Addition and Subtraction - Missing Facts Our Price: $6.99 Three-Way Math Cards: Addition and Subtraction Our Price: $6.49