Multiplicative Comparisons/Perimeter Review

Jordan is 16 years old. She is 2 times as old as April. How old is April?

• 8 years

• 14 years

• 18 years

• 32 years

Ms. Sanchez sends out 42 emails a week. That is 6 times as many emails as Mrs. Zamora sends out. Mrs. Zamora made a model to show the number of emails they send out. Which equation represents how to find the value of n?

• 6 x 42 = n

• n + 6 = 42

• 6 x n = 42

• 42 + 6 = n

The tallest building in a town is 81 feet tall. The shortest building in a town is 9 feet tall. How many times taller is the tallest building than the shortest building in town?

• 8

• 12

• 9

• 15

Every day, Allie reads 10 pages. Jayden reads 5 times as much as Allie. How many pages does Jayden read every day?

• 2 pages

• 15 pages

• 10 pages

• 50 pages

A rectangle has a length of 24 in. That is 4 times the width. What is the perimeter of the rectangle?

• 60 in

• 30 in

• 144 in

• 100 in

A rectangle has a width of 5 m. The length is 5 times the width. What is the perimeter of the rectangle?

• 20 m

• 125 m

• 100 m

• 60 m

Averie and Shay talked about Maci who has a huge collection of hair bows. If Averie and Shay have 9 hair bows and Maci has 9 times more than that, how many hair bows does Maci have?

• 81

• 18

• 72

• 27

Julia has 8 gumballs. Gina has 2 times as many gumballs as Julia. How many gumballs Does Gina have?

• 8x2= 16

• 8+2=10

• 8-2=6

• a huge bubble

George has 45 toy cars. This is 5 times as many toy cars as Martha has. How many toy cars does Martha have?

• 6 x n = 45

• 5 x n = 45

• 45 = 5 + n

• 45 x 5 = n

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