Show:
Miscellaneous
Multiplication & Addition
Multiplication & Subtraction
Division & Addition
Division & Subtraction
100
A letter used to represent an unknown number
What is a variable?
100

k + 5 = 17

What is 12 ?

100

a - 5 = 4

What is 9 ?

100

m/5 = 12

What is 60 ?

100

z - 8 = 2

What is 10?

200
The opposite of addition
What is subtraction?
200

2a = 36

What is 18 ?

200

5m = 25

What is 5 ?

200

y + 11 = 13

What is 2 ?

200

y - 15 = 5

What is 20 ?

300
The four basic operations
What are addition, subtraction, multiplication, and division?
300
2r + 39 = 65
What is 13 ?
300
6k - 5 = 43
What is 8 ?
300
k/8 + 21 = 97
What is 608 ?
300
z/6 - 14 = 3
What is 102 ?
400

The opposite of division?

What is multiplication?

400
12s + 27 = 171
What is 12 ?
400
4j - 71 = 29
What is 25 ?
400
g/11 + 37 = 128
What is 1188 ?
400
y/9 - 18 = 52
What is 630 ?
500

The best math teachers ever!!!!

Who are Mrs. Johnson and Mrs. Harder?

500
19b + 314 = 1663
What is 71 ?
500
21q - 39 = 234
What is 13 ?
500
w/317 + 596 = 1,639
What is 330,631?
500
d/10 - 83 = 64
What is 1470 ?