7.1 Factors and Divisibility

There are 54 people attending a party. Carla is arranging chairs and tables. How should she arrange the chairs so that there will be an equal number of people seated at each table?

• 12 chairs at each table

• 8 chairs at each table

• 9 chairs at each table

• 10 chairs at each table

Tags

CCSS.3.OA.A.3

Jake organizes 48 marbles into packs. He places the same number of marbles into each pack. How could he arrange the marbles?

• 8 or 10 in each pack

• 9 or 12 in each pack

• 10 or 12 in each pack

• 8 or 12 in each pack

Tags

CCSS.4.NBT.B.6

Megan has 34 rocks in her rock collection. She wants to put 5 rocks in some cases and 7 rocks in other cases. How could she arrange the rocks?

• Have 6 cases of 5 rocks, and 1 case of 7 rocks.

• Have 4 cases of 5 rocks, and 2 cases of 7 rocks.

• Have 2 cases of 5 rocks, and 4 cases of 7 rocks.

• Have 5 cases of 5 rocks, and 2 cases of 7 rocks.

Tags

CCSS.2.OA.C.4

Mrs. Mastrioni bought a set of 80 stamps. She wanted to give all the stamps to her students as a reward. She could give equal numbers of stamps to

• 2 or 3 students.

• 2 or 6 students.

• 2, 4, 5, or 8 students.

• 2, 4, 8, or 9 students.

Tags

CCSS.4.OA.B.4

Planners for the city’s botanical garden are planting a rose garden. They want to plant 56 rose bushes. Can they arrange the rose bushes into 4 equal rows?

• yes, 56 is divisible by 4. 4 rows of 14

• no, 56 is not divisible by 4. 4 rows of 13 and 1 row of 3

Tags

CCSS.4.OA.B.4

A marching band with 75 members makes two rectangular marching formations. One rectangle has 6 rows and the other rectangle has 9 rows.

Explain how the members can form the two rectangles.

Choose two that add to 75.

• 6 rows of 5

• 6 rows of 3

• 9 rows of 5

• 9 rows of 6

Tags

CCSS.4.NBT.B.6

Which number is divisible by 2, 3, and 6?

• 60

• 33

• 46

• 21

Tags

CCSS.4.OA.B.4

Jo Beth organizes 63 party favors into gift bags. She places the same number of favors in each bag. How could she arrange the favors?

• 3 or 6 in each bag

• 6 or 9 in each bag

• 7 or 8 in each bag

• 7 or 9 in each bag

Tags

CCSS.4.OA.B.4

A package of marbles contains 20 blue marbles, 38 red marbles, 48 green marbles, and 16 yellow marbles. Which color of marbles can be divided evenly between 6 people?

• blue

• red

• green

• yellow

Tags

CCSS.4.OA.B.4

The fifth-grade students participating in the math competition will be evenly divided into teams of 3 students each. How many students could be participating?

• 25

• 21

• 23

• 26

Tags

CCSS.4.OA.B.4