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Inverse Operations
Addition Equations
Subtracting Equations
Multiplying Equations
Division Equations
100
Whats is the Inverse Operation of Subtraction
Addition
100

Solve 34+x=40.8

6.8

100

j-34=200

234
100
r/6=390
2,340
100
7.8h=15.6
2
200
What is the Inverse Operation of Addition
Subtraction
200

a+13=24

11

200

h - 46=898

944

200

t/30=6

180

200

4x=345

86.25

300
What is the Inverse Operation of Division
Multiplication
300

3.5+b=6.1

2.6

300

n-6.2=15.1

21.3

300

r/3500=70

245,000

300

3h=57

19

400
What is the Inverse Operation of Multiplication
Division
400

c+56=200

144

400

j - 4.6=1.7

6.3

400

x/475=95

45,125

400
5c=500
100
500

What does the word inverse mean?

Opposite or to undo something

500

Y + 4/7 = 6/7 

2/7

500

Sierra has 11.5 yards of yarn. She uses x amount for a project, leaving 5.25 yards of yarn. The equation 11.5-x=5.25 represents the situation  where x is the amount of sierra used for her project. How much yarn did sierra use for her project?

6.25

500

Harry says the solution to 1/3t=15 is 30. Is he correct? If not what is the correct answer? 

No he is not correct, t=45

500

Solve. Kyle spends $44 on four sweatshirts. Each sweatshirt costs the same amount of money. The equation 4x=44 can be used. Solve for x. 

x=11