Combined Written Multiplication + Division
Please note:
Montessori materials are NOT toys, but educational materials. Proper use requires appropriate training.
Montessori materials may contain small, rough, sharp, or other elements that could cause injury or damage if used improperly.
It may therefore only be used by children under the supervision of appropriately trained persons and in an appropriate environment.
The star booklet 'I can multiply in writing + I can divide in writing' is suitable for 3rd and 4th grade. Here, written multiplication is explained clearly with many practice tasks that increase in difficulty, along with self-checking.