Expressions And Equations

Addition Expressions and Equations

200

A number increased by 15 

x+15

400

Solve

t+18=112  

T=94

600

Solve

Y+85=123

Y=38

800

A number increased by 173 

W+173

1000

Solve

x+383=428 

x=45

Multiplication Expressions and Equations

200

Solve

23 x C=322

c=14

400

Double x

2x

600

A number multiplied by 13 is 91

13y=91 or y x 13=91

800

Solve

63 x W=315 

W=5

1000

Product of 32 and y

32 x y

Subtraction Expressions and Equations

200

A number decreased 83 

x - 83

400

4 less than x

x - 4

600

Solve

R-47=35

R=12

800

A number decreased by 123 

J - 123

1000

Solve

x-362=173

x=189

Division Expressions and Equations

200

A number split by 7 

W / 7

400

D split into 15 equal groups

D/ 15

600

quotient of 18 and b

18 / b

800

Y / 9=9

Y=81

1000

A number split by 13 is 4

U / 13=4

Random

200

write as product of exponents 7³

7 x 7 x 7

400

Evaluate 3³

27

600

What are the 4 steps for solving numerical expressions

1. Parentheses or grouping symbols

2. Exponents

3. Multiply or divide from left to right

4. Add or subtract from left to right

800

A number increased by 273 is 337

H+273=337

1000

 Y x 27= 243

Y=9