Math Skill: Inverse Equations 1

View Lesson | View Sample Problems | Do Worksheet

View Lesson | View Sample Problems | Do Worksheet

Inverse Equations 1

Addition and subtraction have an inverse relationship.

Since 2 + 3 = 5, we also know that

5 - 3 = 2
5 - 2 = 3

You can do the same thing for subtraction.
Since 7 - 4 = 3, we also know that

4 + 3 = 7
3 + 4 = 7

Complete the equation that is the inverse of the original.

#	Problem	Correct Answer	Your Answer
1	An inverse equation of 2 + 1 = 3 is

#	Problem	Correct Answer	Your Answer
2	Since 4 + 3 = 7, 7 - 3 =

Complete the equation that is the inverse of the original.

#	Problem	Correct Answer	Your Answer
1	Since 1 + 3 = 4, 4 - 3 =

#	Problem	Correct Answer	Your Answer
2	An inverse equation of 5 - 5 = 0 is

Complete the equation that is the inverse of the original.

#	Problem	Correct Answer	Your Answer
1	Since 10 - 6 = 4, 4 + 6 =

#	Problem	Correct Answer	Your Answer
2	Since 2 + 5 = 7, 7 - 5 =

Complete the equation that is the inverse of the original.

#	Problem	Correct Answer	Your Answer
1	Since 2 - 2 = 0, 0 + 2 =

#	Problem	Correct Answer	Your Answer
2	An inverse equation of 15 - 9 = 6 is

Answers