Vocab
Multiplication & Addition
Multiplication & Subtraction
Division
Distribute
100
A letter used to represent an unknown number
What is a variable?
100
2k + 5 = 17
What is 6 ?
100
3a - 5 = 4
What is 3 ?
100

m/5 + 4 = 12

What is 40 ?

100
2(n+ 4) = 10

What is 2?

200

The inverse of addition

What is subtraction?

200

11 + 2a = 35

What is 12 ?

200

-7 + 5m = 23

What is 6 ?

200

y/8 - 11 = 13

What is 192 ?

200

4(3a + 2) = 68

What is 5?

300

The number touching the variable x in this example:  -x

What is -1?

300

39 + 2r = 29

What is -3 ?

300

-5 - 6k = 43

What is -8 ?

300

k/8 - 2 = -7

What is -40 ?

300

-3(5 + 3n) = 30

What is -5?

400
A number right in front of a variable
What is a coefficient?
400

14 + 2n = -30

What is -22 ?

400

4j - 73 = -29

What is 11 ?

400

-17 + g/3 = 12

What is 87 ?

400

-2(6n - 4) = -76

What is 7?

500

When you multiply the number touching the parentheses to every term inside the parentheses

Distribute

500

-19b + 112 = 17

What is 5 ?

500

-3q - 39 = -51

What is 4 ?

500

x/-2 + 8 = -7

What is 30?

500

-(4n - 5) = -31

What is 9 ?

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