Vocabulary #1
Vocabulary #2
Words for Operations
Writing
Expressions & Equations
Writing
Expressions & Equations
100
This type of math problem has no equal sign.
Expression
100

a + 8

8 is a _____

Constant

100

sum

100

'three times n'

3n

100

Kemari has 's' t-shirts. His friend gave him 7 more.

s + 7

200
This type of math problem has an equal sign.
Equation
200

24 - r = 14

r is a _______

Variable

200

product

multiplication

200

the sum of a number and 2

m + 2

200

Bradley had pieces of candy. He split them evenly between 12 friends.

c/12

300

Another word for numbers used in expressions and equations (NOT beside a variable)

Constants

300

Is this an expression or equation?

v * 4

expression

300

more than

300

'8 less than a number equals twelve'

n - 8 = 12

300

Ke'Juan has 42 cookies. He gave cookies to his classmates. He has 9 left.

42 - c = 9

400
Another word for the letters used in expressions and equations.
Variable
400

Is this an expression or equation?

2x = 18

Equation

400

less than

subtraction

400

'two times a number is eight'

2x = 8

400

Passengers were waiting for the train. 12 more showed up to wait, now there are 29 people waiting.

p + 12 = 29

500

The type of math where numbers and symbols are used to formulate expressions and equations?

Algebra

500

Is this an expression or equation?

9 + 2 = w

equation

500

quotient

division

500

'27 shared equally with s friends'

27/s

500

Twice as many as g is 56

2g = 56