one step equations addition and subtraction

Front

1/4 + b = 3/4

Back

b = 1/2

Front

d - 1/12 = 5/12

Back

d = 1/2

Front

18 + m = 8

Back

m = -10

Front

What are inverse operations?

Back

Operations that undo each other or reverse the effect of another operation.

Front

What equation matches this situation? Jack had some markers and then bought 6 more. Now he has a total of 10 markers.

Back

m + 6 = 10

Front

What is a one-step equation?

Back

An equation that can be solved in one operation, either addition or subtraction.

Front

How do you isolate a variable in an equation?

Back

By performing the inverse operation on both sides of the equation.

Front

What is the solution to the equation x + 5 = 12?

Back

x = 7

Front

What is the solution to the equation y - 3 = 4?

Back

y = 7

Front

If 2 + x = 10, what is x?

Back

x = 8