Multiplicative Comparisons

What is 4 times as much as 7? Select all equations that can match this.

• 4 x _ = 28

• 4 + _ = 11

• 4 x 7 = 24

• 28 = 4 x 7

• 28 = 4 + 7

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Mrs. McMullen watched a show for 15 minutes and then had to stop so she could grade math tests. Ms. Rooney watched a show for 3 times longer than Mrs. McMullen. How long did Ms. Rooney spend watching a show?

• 18 minutes

• 15 minutes

• 30 minutes

• 45 minutes

Tags

CCSS.3.MD.A.1

CCSS.3.OA.A.3

CCSS.3.OA.D.8

Ms. Jackson had her students read independently for 60 minutes. This is 6 times as much as Mrs. Clark has her students independently read. How long does Mrs. Clark have her students independently read? Select the equation to match.

• 30 x 2 = 60

• 30 + 30 = 60

• 6 x 10 = 60

• 60 = 12 x 5

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

ABES has a total of 56 students in guitar and chorus. If there are 6 times as many students in chorus as guitar, how many students are in chorus? Select the correct equation to match solving the problem.

• 56 ÷ 7 = 8, so there are 8 students in chorus.

• 7 x 8 = 56, and 6 x 8 = 48, so there are 48 students in chorus.

• 56 ÷ 7 = 8, and 8 x 7 = 56 so there are 56 students in chorus.

• 7 x 8 = 56 and 8 x 1 = 8, so there are 8 students in chorus.

Tags

CCSS.3.OA.A.2

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.D.8

Which statements are true? Select all that apply.

• 2 times as much as 12 is 24.

• 4 times as much as 4 is 16.

• 42 is 7 times as much as 8.

• 54 is 9 times as much as 6.

• 28 is 7 times as much as 3.

Tags

CCSS.3.OA.A.1

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Mrs. Jackson worked out for 48 minutes. This was 6 times as much as Ms. Rooney worked out for. How long did Ms. Rooney workout for?

• 6 minutes.

• 40 minutes.

• 42 minutes.

• 8 minutes.

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.D.8

Select all the equations that are true.

• 7 x 6 = 42

• 8 x 3 = 24

• 9 x 7 = 63

• 8 x 7 = 52

• 6 x 9 = 48

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Select all the problems that could be solved by the equation 3 x 6 = 18.

• You have 3 water bottles in your backpack. There are 6 times as many water bottles on the shelf at Publix. How many water bottles are on the shelf at Publix?

• There are 18 pieces of candy. This is 3 times as many pieces of candy as you have. How many pieces of candy do you have?

• You baked 6 cupcakes and then 3 more cupcakes. How many total cupcakes did you bake?

• You had a total of 18 video games. You gave 6 video games to your friends. How many video games do you have left?

• There are 6 water bottles on the table. There are 3 more water bottles in the refrigerator. How many total water bottles are there?

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

At racquet club, Lance played for 36 minutes. This was 6 times as long as Lauren's warm up run at Girls on the Run. How long did Lauren's warm up run last?

• 30 minutes

• 5 minutes

• 6 minutes

• 4 minutes

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.C.7

Which problem can the following bar model match?

• You have 6 pieces of candy. This is 3 times as much as the 24 pieces of candy that were in the bag that you bought.

• You have 6 books on a bookshelf. That is 4 times as many books that are in your backpack. How many books are in your backpack?

• You read 18 pages for 3 days. You read 3 pages each day.

• You are 18 years old. This is 3 times as old as your younger brother. How old is your younger brother?

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.A.4