Solving One-step Equations

Inverse Operations

100

Whats is the Inverse Operation of Subtraction

Addition

200

What is the Inverse Operation of Addition

Subtraction

300

What is the Inverse Operation of Division

Multiplication

400

What is the Inverse Operation of Multiplication

Division

Solving Equations By Subtracting

100

34+x=-10

x=-44

200

a+13=-24

a=-37

300

3.5+b=6.1

b=2.6

400

c+56=200

c=144

500

What are the steps for solving equations by Subtracting

1.Draw the river to seperate equation into 2 sides 2.Add from both sides 3.Simply Vertically 4.Check your answer

Solving Equations By Adding

100

j-34=200

j=234

200

46-h=898

h=-852

300

n-6.2=15.1

n=21.3

400

4.6-j=1.7

j=2.9

500

What are the steps for solving equations by Adding

1.Draw the river to seperate equation into 2 sides 2.Subtract from both sides 3.Simply Vertically 4.Check your answer

Solving Equations By Multiplying

100

r/6=390

r=2340

200

t/30=6

t=180

300

r/3500=70

r=245,000

400

x/475=95

x=45,125

500

What are the steps for solving equations by Multiplying

1.Draw the river to seperate equation into 2 sides 2.Divide from both sides 3.Simply Vertically 4.Check your answer

Solving Equations By Dividing

100

7.8h=15.6

h=2

200

4x=345

x=86.25

300

3h=56

168

400

5c=500

100

500

What are the steps for solving equations by Dividing

1.Draw the river to seperate equation into 2 sides 2.Multiply from both sides 3.Simply Vertically 4.Check your answer