Addition
Subtraction
Multiplication
Division
Vocabulary
100
x + 4 = 10
What is 6?
100
d - 10 = 24
What is 34
100
5a = 100
What is 20
100
q ÷ 6 = 4
What is 24
100
An expression that uses variables, numbers and operation symbols
What is an algebraic expression?
200
d + 12 = 19
What is 7
200
p - 6 = 25
What is 31
200
8k = 76
What is 9.5
200
a ÷ 7 = 63
What is 441
200
A letter that stands for a number or numbers
What is a variable?
300
c + 28 = 54
What is 26
300
x - 16 = 72
What is 88
300
7n = 11.9
What is 1.7
300
n ÷ 2.5 = 3
What is 7.5
300
The number that is used as a factor when raised to a power
What is the base?
400
9 + p = 19
What is 10
400
h - 5.7 = 5.7
What is 11.4
400
16j = 80
What is 5
400
p ÷ 30 = 30
What is 900
400
Operations that undo each other
What are inverse operations?
500
g + 149 = 398
What is 249
500
p - 2.9 = 0.6
What is 3.5
500
10y = 5
What is 0.5
500
b ÷ 11 = 87
What is 957
500
The number that tells us how many times we multiply the base
What is an exponent?
M
e
n
u