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Inverse Operations
Solving Addition Equations
Solving Subtraction Equations
Solving Division Equations
Solving Multiplication Equations
Writing Equations
100
Whats is the Inverse Operation of Subtraction
Addition
100
Solve 34+x=100
66
100
j-34=200
234
100
r/6=390
2,340
100
7.8h=15.6
2
100

The sum of a number x and 5 equals 14

x + 5 = 14

200
What is the Inverse Operation of Addition
Subtraction
200
a+13=24
11
200
h - 46=898
944
200
30/t=6
5
200
4x=344
86
200

24 equals 4 more than a number x.

24 = 4 + x

300
What is the Inverse Operation of Division
Multiplication
300
3.5+b=6.1
2.6
300
n-6.2=15.1
8.9
300
3500/m=70
50
300
3h=168
56
300

7 times a number x is 42

7x = 42

400
What is the Inverse Operation of Multiplication
Division
400
c+56=200
144
400
4.6-j=1.7
2.9
400

475/p=95

5

400
5c=500
100
400

A number x divided by 8 equals 11

x/3 = 11

500

Tell which inverse for each number:

1) 4w = 44

2) x + 2 = 6

3) z - 4 = 10

3) y/6 =6

1) Divided

2) Subtraction

3) Addition

4) Multiplication

500
What are the steps for solving subtraction equations?
1.Add the number being subtracted from the variable to both sides. 2.Cancel out the numbers next to the variable. 3.Add the two numbers on the other side of the equal sign.
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
500
What are the steps for solving division equations?
1.Multiply the divisor on both sides of the equal sign. 2.Cancel out the divisor. 3.The product on the other side of the equal sign is the answer.
500
What are the steps for solving multiplication equations.
1.Divide both sides of the equation by the number attached to the variable (coefficient). 2.Cancel out the number next to the variable 3.The quotient on the other side is the answer.
500

12 is the quotient of a number x and 3

12 = x/3