- Practice learning to subtract and add
- The cards provide instructions
- The back of the card reveals the solution
- From 3 years
- Dimensions: 22. 6 x 22. 6 x 3 cm
$ 26.65
$ 80.00
$ 26.65
$ 80.00
$ 238.00
$ 22.79
$ 275.47
$ 34.17
$ 305.00
$ 28.01
$ 208.12
$ 41.12
$ 272.07
$ 39.00
$ 230.00
$ 36.00
$ 284.00
$ 29.00
$ 215.00
$ 31.58
$ 192.93
$ 35.77
$ 236.00
$ 23.50