Variables
Patterns and Expressions
Order of Operations
Vocabulary
Algebraic Expressions
100
Solve for the letter n, when n = 3: 3n
What is 9
100
Write an algebraic expression: three times a number, plus 10
What is 3n+10
100

The order of operations

What is PEMDAS?

100

A letter or symbol used to represent an unknown or unspecified number

What is a variable?

100
Translate the algebraic expression n+6 into word form
What is 6 more than a number or a number plus six
200

 Evaluate 30/d - 2; d = 6

What is 3?

200

eight plus a number times 5

What is 8+5n?

200

Evaluate 10+21/7-2

What is 11?

200

The term for the 5 in the expression 5s + 20

What is the coefficient?

200

n / 4

What is a number divided by 4

300

Evaluate xy; x = 8 and y = 6

What is 48?

300

The difference of 58 and a number

What is 58 - n?

300

Evaluate 24-(8/2)+6

What is 26?

300

A mathematical statement that two expressions are equal

What is an equation?

300
6x
What is six times a number
400

Evaluate x + y - 1; x = 12 and y = 4

What is 15?

400

3 minus 6 times a number

What is 3-6n?

400

5 X (6-3)+10/(8-3)

What is 17

400

An expression that contains one or more variables

What is an algebraic expression?

400
y-7
What is a number minus 7 or 7 less than a number
500

Evaluate 4(n - 4) + 14 when n = 5

What is 18?

500

The quotient of 16 and t

What is 16/t?

500
Insert parentheses to make the statement true: 7X4-4/2=26
What is 7X4-(4/2)=26
500

When you substitute a number for the variable and find the value of an expression; substitute and simplify

What is to evaluate an expression?

500

A friend asks you to think of a number, triple it, and then subtract 2. Write an algebraic expression using the variable x to describe your friend's directions. Bonus $200: Then find the value of the expression if the number you think of is 5.

What is 3x - 2?  

BONUS: What is 13?

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