Self-Teaching Math Machines-Complete Set
Product Code:LC1170
Our self-checking math machines help students master basic operations! Children just press the operation buttons...and the answers pop up for immediate reinforcement! 81 buttons are locked securely in each 8-1/2" x 9-1/2" plastic frame. Set of 4.
- Quantity Available: 0
- Availability: Ships 3-4 weeks after date of purchase
This kit contains:
- Addition Machine (x 1)
- Subtraction Machine (x 1)
- Multiplication Machine (x 1)
- Division Machine (x 1)