Multiplicative Equations

Jamillia drew a bar model for the equation 18 = 3 x 6. Which number should she put inside the blocks?

• She should put a 3 in the top block and 6 in all of the bottom blocks.

• She should put a 6 in the top block and 3 in all the bottom blocks.

• She should put a 3 in every block.

• She should put a 6 in every block.

George has 45 toy cars. This is 5 times as many toy cars as Martha has. How many toy cars does Martha have? Which equation represents how to find the value of n?

• 6 x n = 45

• 5 x n = 45

• 45 = 5 + n

• 45 x 5 = n

Nikki is 4 times younger than her sister Renee. Renee is 16 years old. How old is Nikki?

• 4 x N = 16

• 16 x N = 4

• 16 x 4 = N

Isabella has 7 books. Luna has four times as many books as Isabella. How many books does Luna have? Select the equation that matches this problem.

Wyatt has 5 apples. Skylar has 3 times more apples as Wyatt. How many apples does Skylar have?

• 12

• 2

• 15

• 8

Mrs. Freeman walked 12 laps at recess. This is 4 times as many laps as Mrs. Cascio ran. How many laps did Mrs. Cascio run?
p.s. - If Mrs. Cascio
 runs, you should too ;-)

• 4 x 3 = 12

• 12 = 4 x 3

• 12 = 3 x 4

The Jolly Green Giant is four times as tall as Jackson.  Jackson is five feet tall. How tall is The Giant?

• 5 x 4 = 20

• 20= 4 x 5

• 4 x 5 = 20

• 20 = 5 x 4

• Additive

• Multiplicative

• Graph

• Table

• Line A

• Line B