LEARN TO ADD AND SUBTRACT WITH RETENTION
Recommended age: From 6 years old
This playful method makes it easier to learn addition and subtraction with regrouping, helping to understand the transition from units to tens. The erasable boards allow practicing as many times as needed, with tools to master different subtraction techniques and the decomposition of the number 10.
- 8 dry-erase boards made of sturdy cardboard (20.5 x 16.6 cm)
- 20 circular cards made of sturdy cardboard (2.2 cm)
- 9 circular cards made of sturdy cardboard (4 cm)
- 8 erasable markers
| Age: + 6 ans |
| Budgets: Budget primaire |
| Marque: Marque |