Problem Slips: Addition Working Charts
559524
Problem Slips: Addition Working Charts
559524
Color-coded unit addition combinations slips.
$36.25
$36.25
| Brand | Nienhuis Montessori |
| Material | Polymere, Paper |
| Minimum age | 3 years, 5 years |
| Inside or outside | Indoor |
| Color | Transparent, White |
4 sets of color-coded unit addition combinations (equations) slips. 1 set of combinations for each of the 4 Addition Working Charts. Each set supplied in a separate plastic box.