Multiplication Unknown Factor

Which is the unknown number in the shown equation?

• 21

• 14

• 3

• 2

Choose the product to match the fact.

6 X 8

• 21

• 48

• 63

• 72

5 x ___ = 15

• 1

• 10

• 3

• 5

A missing piece of information

• unknown

• equation

• multiplication

• factor

A multiplication problem is shown.
 
  5 multiplied by ___ equals 15.
 
 What number goes in the blank?

• 2

• 3

• 5

• 10

2 x ___ = 8

• 6

• 2

• 4

• 8

3x3=

• 3

• 6

• 9

• 12

70 x 800 = _____

What is the value of Δ in the number sentence below?

• 6

• 7

• 13

• 42

8627 x 100 = _____