Multiplicative Comparison Review

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

Tags

CCSS.4.OA.A.1

8 x n = 32

Solve for n.

• 4

• 6

• 8

• 256

Tags

CCSS.3.OA.A.4

Select all the statements that are TRUE.

• 4 times as many as 6 is 24.

• 4 more than 6 is 24.

• 6 less than 24 is 4.

• 24 is 6 times as many as 4.

• 6 is 4 times as many as 24

Tags

CCSS.4.OA.A.1

John has written 6 times as many songs as Paul. Paul has written 3 songs. How many songs has John written?

• 36 songs

• 18 songs

• 3 songs

• 20 songs

Tags

CCSS.4.OA.A.2

A man walking on stilts is 20 feet tall. He is 5 times as tall as Angela. How many feet tall is Angela?

• 100 feet

• 25 feet

• 4 feet

• 5 feet

Tags

CCSS.4.OA.A.2

Josh is 9 years old. He is 3 times as old as his brother, Jake. How old is Jake?

• 27 years old

• 6 years old

• 3 years old

• 12 years old

Tags

CCSS.4.OA.A.2

Andrea's soccer team scored 12 points in the game. This was 3 times as many points as Andrea scored. How many points did Andrea score?

• 4 points

• 3 points

• 9 points

• 36 points

Tags

CCSS.4.OA.A.2

Arturo has 63 basketball cards. His brother Saul has 9 cards. How many times as many cards does Arturo have than Saul?

Choose an equation that can be used to solve this problem.

• 9 x 63 = 567

• 63 - 9 = 54

• 9 + 63 = 72

• 63 ÷ 9 = 7

Tags

CCSS.4.OA.A.1

Cole has 8 toy trucks. Wesley has 9 times as many toy trucks. How many toy trucks does Wesley have?

Choose the equation with a variable that represents the problem.

• 9 x 8 = T

• T x 8 = 9

• 9 x T = 8

• 8 + 9 = T

• 9 ÷ 8 = T

Tags

CCSS.4.OA.A.1

The guitar ensemble practiced 30 minutes last week. This week they practiced 3 times that long. Which equation could you use to show how long the guitar ensemble practiced this week?

• 30 x 3 = 90

• 30 ÷ 3 = 10

• 30 - 3 = 27

• 3 + 30 = 33

Tags

CCSS.4.OA.A.1