Solving One-step Equations

Writing Equations

100

The product of a number g and 5 is 30

5g = 30

200

A number k increased by 10 is the same as 24

k + 10 = 24

300

The quotient of a number q and 4 is 12

q/4 = 12

400

9 less than a number b equals 2

b - 9 = 2

500

You hit a golf ball 90 yards. It travels three-fourths of the distance to the hole. Write an equation you can use to find the distance d from the tee to the hole.

3/4(x) = 90

Solving Equations By Subtracting

100

Solve 34+x=95

61

200

a+13=24

11

300

3.5+b=6.1

2.6

400

c+56=20

-36

500

What are the steps for solving an equation with addition in it? Example (x + 5 = 10)

1.Draw a line 2.Subtract to both sides 3.Solve for x 4.Check your answer

Solving Equations By Adding

100

j-34=200

234

200

h - 46=898

944

300

n-6.2=15.1

21.3

400

j - 4.6=12.7

17.3

500

What are the steps for solving equations with subtraction in them. Example (x - 7 = 11)

1.Draw the line 2. Add on both sides 3. Solve for x 4. Check your answer

Solving Equations By Multiplying

100

r/6=390

2,340

200

t/30=6

180

300

r/35=70

2450

400

x/475=95

45125

500

What are the steps for solving equations with Division in them. Example (x/2 = 14)

1.Draw the line 2.Multiple on both sides 3.Solve for X 4.Check your answer

Solving Equations By Dividing

100

7h=154

22

200

4x=344

86

300

7.8h = 15.6

2

400

0.5x = 20

40

500

What are the steps for solving equations with Multiplication in them? (Example: 5x = 25)

1.Draw the line 2.Divide on both sides 3.Solve for X 4.Check your answer