Math Practice Problems - Commutative Property 2

Commutative Property 2 - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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Complexity=1, Mode=mul

Write the equations corresponding to the pictures.
Use either * or x for the multiplication sign.

Equation:

Equation:

Complexity=2, Mode=mul

Use either * or x for the multiplication sign.

1. If 7 × 3 = 21, then 3 × 7 =

2. Rewrite the expression 4 × 7 using the commutative property.

Complexity=3, Mode=mul

Use either * or x for the multiplication sign.

1. Complete the equation using the commutative property.
If 3 × 4 × 5 = 60, then 4 × 3 × 5 =

2. Rewrite the expression 7 × 8 × 9 using the commutative property.

Complexity=4, Mode=mul

Use either * or x for the multiplication sign.

1. Which equation(s) show the commutative property?
Select the correct answer(s).

8 ÷ 4 = 4 ÷ 8

1 × 10 = 1 × 10

5 × 4 = 2 × 10

4 × 9 × 10 = 10 × 9

none of the above

2. Rewrite the expression 13 × 16 using the commutative property.

Answers

Complexity=1, Mode=mul

Write the equations corresponding to the pictures.
Use either * or x for the multiplication sign.

Problem

Correct Answer

Your Answer

Equation:

Problem

Correct Answer

Your Answer

Equation:

Complexity=2, Mode=mul

Use either * or x for the multiplication sign.

#	Problem	Correct Answer	Your Answer
1	If 7 × 3 = 21, then 3 × 7 =

#	Problem	Correct Answer	Your Answer
2	Rewrite the expression 4 × 7 using the commutative property.

Complexity=3, Mode=mul

Use either * or x for the multiplication sign.

#	Problem	Correct Answer	Your Answer
1	Complete the equation using the commutative property. If 3 × 4 × 5 = 60, then 4 × 3 × 5 =

#	Problem	Correct Answer	Your Answer
2	Rewrite the expression 7 × 8 × 9 using the commutative property.
Solution Any of the following expressions would be correct: 9 * 7 * 8 7 * 9 * 8 8 * 7 * 9 8 * 9 * 7 9 * 8 * 7

Complexity=4, Mode=mul

Use either * or x for the multiplication sign.

Problem

Correct Answer

Your Answer

Which equation(s) show the commutative property?
Select the correct answer(s).

8 ÷ 4 = 4 ÷ 8

1 × 10 = 1 × 10

5 × 4 = 2 × 10

4 × 9 × 10 = 10 × 9

none of the above

Solution
Multiplication number sentences with the same factors on either side of the equation but in a different order show the commutative property.

#	Problem	Correct Answer	Your Answer
2	Rewrite the expression 13 × 16 using the commutative property.

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