Todo Number Matrix: Brain teasers, logic puzzles, and mathematical reasoning for kids

What is it/what do you do with it: a set of 6 puzzles for early math practice, covering such skills as categorization, number sense, addition, subtraction, multiplication, fractions and logic.

Complete a given matrix by sliding appropriate pieces in place.

There are 9 difficulty levels for each puzzle.

What we liked: the concept. Good variety of puzzles with multiple difficulty levels. Simple illustrations. Ease of use. Hints feature. Simple progress tracking. No distracting elements.

What we didn't like: some of the concepts/solutions may be too difficult for the target age group and may require extra help from a parent or teacher.

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