Vocabulary
Write the Expression
Inverse Operations
Read using concise statements
Guess and Check
100

The single number term in an expression or equation. 

CONSTANT

100

The difference between eight times a number and 7

8n - 7

100

Add

Subtract

100

(a + b)

Sum of a and b

100

4n=100

4 times what number is 100? n = 25

200

A mathematical statement that can be expressed in symbols, operations, letters and numbers

Expression

200

Seven fewer and triple a number

3n - 7

200

Divide

Multiply

200

(a - b)

The difference of a and b

200

45 + n = -5

45 plus what number is negative 5? n = -50

300

Expression 1 is equal to Expression 2

Equation

300

The sum of one half of a number and five

1/2n+5

300

Square Root

Square it! or Power of 2

300

48 is (4)(12)

48 is the product of 4 and 12

300

n - 35 = -34

What number minus 35 is negative 34?  n = 1

400

Individual quantities of an expression (ex. 5x - 7 + x + 13)

Terms

400

The quotient of double a number and five

(2n)/5

400

N/2

Double it! or 2N

400

Five is the quotient of n and seven

5=n/7

400

50/n+2=12

50 divided by what number plus 2 is 12? n=5

500

When you simplify the expression from 5x - 7 + x + 13 to 6x + 6

Combine Like Terms
500

The sum of the square of n and 10

n^2+10

500

Triple It!

Divide it by 3! or Multiply it by ONE-THIRD

500

(n-5)/3

The quotient of the difference of n and five, and three

500

0.09n+10=1

9 hundredths time what number plus ten is equal to 1? n=-100