Addition Equations
Subtraction Equations
Multiplication Equations
Writing Algebraic Expressions
Writing Algebraic Equations
100

x + 2 = 8

4

100

x - 2 = 6

8

100

4x = 16

4

100

A number plus two

n + 2

100

A number plus 3 equals 9

n + 3 = 9

200

16 = x + 6

10

200

11 = x - 7

18

200

42 = 6x

7

200

t multiplied by 14

14t

200

Six times a number is 12

6n = 12

300

6 + x  = -8

-14

300

x - 18 = -2

16

300

-5x = 40

-8

300

Eight dollars more than John

j + 8

300

The product of a four and a number is 20

4n = 20

400

97 = 57 + x

40

400

23 = x - 12

35

400

-60 = 15x

-4

400

A number divided by 3

n/3

400

Five dollars less than Tom's pay is 30

t - 5 = 30

500

x + 27 = -27

56

500

-8 = y - 8

0
500

-4x = -52

13

500

15 less than a number

n - 15

500

12 less a number is 40

12 - n = 40