Multiplication

.

3 + 3 + 3 + 3 + 3 =

(hint: write repeated addition equation to its multiplication equation

What multiplication problem does the model show?

• 3 x 5 = 15

• 3 x 4 = 12

• 4 x 5 = 20

• 5 x 5 = 25

Jay has 6 fish bowls. Each bowl can hold 2 fish. How many fish does Jay have?

What multiplication problem can be used to solve 7+7+7 ?

• 3 x 3

• 7 x 3

• 7 x 4

• 7 x 2

What two equations describe the model?

(Hint: the two equation are repeated addition and multiplication fact.)

• 3+3+3

  or

  3x5

• 3+3+3

  or

  3x3

• 5+5+5+5+5

  or

  5x3

• 3+3+3+3+3

  or

  5x3

4x0

8 + 8 + 8 +8 can also be solved using what multiplication problem?(asking about multiplication fact)

• 4 x 4

• 5 x 8

• 8 x 8

• 4 x 8

1 x 1 = 1 (True or False)