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Addition
Subtraction
Division
Multiplication
Expressions
100

The inverse of positive 9

-9

100

The inverse of negative 7

7

100

The inverse of 4/5

5/4

100

Translate to verbal expression -> bc

the product of b and c

100

Translate to algebraic expression -> The sum of x and 3

x+3

200

y+12=36

y=24

200

x-13=13

x=26

200

1/8x=8

x=64

200

4x=48

x=12

200

Translate to verbal expression -> y-19

19 less than y

300

13+x=14

x=1

300

8=q+3

q=11

300

3/6y=2

y=6/3 or 2

300

200=5q

q=40

300

3 cubed is 27

33=27

400

q+16=-16

q= -32

400

y-9=-9

y=0

400

z/9=7

z=63

400

-21=7x

-3=x

400

The quotient of a number and 4 equals 6

x/4=6

500

-7+z=63

z=70

500

-4-z=12

z=-16

500

-1/4x=5

x=-20

500

-6y=-18

y=3

500

13 subtracted from 2 times a number is 27

2x-13=27