Find the Unknown Number

The camping club wants to rent rafts. Each raft can hold 5 people. Which equation could be used to find how many rafts are needed for 25 people?

• 5 x n = 25

• 25 x n = 5

• 5 x 25 = n

___ X 6=36

• 6

• 3

• 9

What number makes this equation true?

4=____x2

• 2

• 5

• 1

• 3

Find the missing factor

24=8x_____

• 7

• 3

• 5

• 16

What unknown number makes this equation true?

743 + 7 = 700 + _____

• 750

• 50

• 700

• 40

• 45

• 50

• 55

3 x 4 =

• 9

• 12

• 15

• 18

John has 4 times as many stickers as Tom. If Tom has 5 stickers, how many stickers does John have?

• 9

• 15

• 20

• 25

Sara has 3 bags of apples. Each bag contains 4 apples. How many apples does she have in total?

• 7

• 11

• 12

• 15

What number makes this equation true?

7 x ∆ = 42

• 8

• 6

• 4

• 7