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1 step +/- equations

Last updated almost 5 years ago

4 questions

1

Question 1

1.

12 + x = 18

1

Question 2

2.

x - 9 = 12

1

1

Question 3

3.

15 = m + 5

m = 3

m = 10

m = 20

Question 4

4.

Draggable item		Corresponding Item
k - 5 = 10		k = 15
6 + k = 12		k = 6
k + 10 = 15		k - 5