Solving for X! (one-step equations)

Addition

100

x + 8 = 24

What is 16

200

28 + x = 43

What is 15

300

32 = 5 + x

What is 27

400

81 = x + 49

What is 32

Subtraction

100

x - 12 = 1

What is 13

200

x - 49 = 23

What is 72

300

31 = x - 24

What is 55

400

x - 43 = 55

What is 98

Multiplication

100

3x = 42

What is 14

200

12x = 48

What is 4

300

112 = 14x

What is 8

400

256 = 16x

What is 16

Division

100

x / 8 = 7

What is 56

200

x / 25 = 11

What is 275

300

x = 87 / 3

What is 29

400

23 = x / 12

What is 276

Challenge

100

What is the name of the horse Mrs. Rasmussen rides?

Kai

200

Find the LCM between 12 and 14 using a venn diagram

What is 84

300

What operation should be performed SECOND when solving?

8²+12-6(4)

Multiplication

400

What do you need in order to add fractions?

1/3 + 2/8

Common Denominators

500

What is the least common denominator of the two fractions?

1/7 + 8/9

Then change the fractions, and ADD

What is 63?

65/63 or 1 and 2/63