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Purpose of the tool

Understand the rule to follow for solving the combination problems.

Grade: 3,4,5
Common core standards: 

Explanation of the tool

A combination problem is presented. Students must first understand the rule to follow for solving the problem.

Write down the solution in the area below and press the "Check" button to reveal the answer.

Press the blue arrow at the right side of the activity to present the next assignment or use the left arrow to go to the previous assignment.

This tool was designed by one of our Activity Contest winners Sharon Riddle!