Equations, Equations, Equations

Combining Like Terms

100

-3p + -5p - 4

What is -8p - 4

200

2x + -3x + x

What is 0

300

-7z + -8z - 9z

What is -24z

400

2 - 9 + 8v + v

What is -7 + 9v

500

-4f + -3f + 4g + 8g

What is -7f + 12g

Combining #2

100

w + 1 + w + 1

What is 2w + 2

200

3x + x + 2 + 2 + 2

What is 4x+6

300

-5 + -9b + 4b

What is -5b - 5

400

-5 - 5 + 2q + 4q

What is -10+6q

500

22c + (-12c) - 2 + 17

What is -10c+15

1 Step Equations

100

2h=10

What is h=5

200

y - -3 = 8

What is y = 5?

300

c - 14 = -3

What is c = 11

400

-3g = -6

What is g = 2

500

-8 = f/2

What is f = -16

More 1 step equations

100

8 = -2d

What is d = -4

200

a ÷ 7 = 10

What is 70

300

-8 + y = -10

What is y = -2

400

u - (-1) = 1

What is u = 0

500

g/-4  = 11

What is g = -44

Vocab

100

A symbol for an unknown value. Usually a letter, such as a, x or y.

Variable

200

A number on its own (does not change).

What is a constant

300

A number that is multiplied by a variable.

Coefficient

400

A mathematical sentence stating that two expressions are equal. It has an equals sign.

equation

500

Either a single number, a variable, or numbers and/or variables multiplied together.

term