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Practice problem

Commutative Property — Definition & Examples

By Christine
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Below is a simple puzzle. Each colored piece can be used to fill up the 1010-box row.

A slot for 10 squares. 1 square. 2 squares. 3 squares. 6 squares.

Reese has one of each colored piece. He puts down the green first.

The 6 squares have been placed in. Now there's only 4 slots left. 1 square. 2 squares. 3 squares.

How many ways are there to complete the 1010-box row?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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