Vocabulary
Substitution
Key Words
Writing Expressions
It's all relative
100
What is a variable?
letter that replaces a number
100
2 + w for w = 6
8
100

Sum means?

addition

100

15 more than a number

15 + n

100

357.1 + 23.9

381

200
What does substitute mean?
Take the place of
200
12 - m for m = 3
9
200

Product means?

Multiply

200

A number decreased by 7

n - 7

200

Solve 23

8

300

A number multiplied by the variable

What is the coefficient?
300
6 * r for r = 10
60
300

Quotient means?

Divide
300
The quotient of a number and 3

n/3

300

What would be the first step in this problem?

23 - 4 x 6(6 - 2) + 18

Parenthesis (6-2) 

400

Division, multiplication, subtraction, addition are all examples of these.

What are operations?

400
p / 5 for p = 35
7
400

Difference means?

Subtract
400

3 times a number

3 x n

400

The treaty brokered between British Royalty and the Native Americans, preventing colonists from moving west past the Appalachian Mountains

What was the Royal Proclamation of 1763

500

What division is to multiplication, and addition is to subtraction, and vice versa.

What are inverse operations?

500
2 + g - 4 for g = 12
10
500

Less than means?

Subtract

500

5 less than a number

n - 5

500

The name of Ms. Sayour's fiancée 

Ella!

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