Module 1 Topic 1 Review

Which expression is not equivalent to the sum 36 + 54?

• 18(2 + 3)

• 4(9 + 6)

• 3(12 + 18)

• 2(18 + 27)

Tags

CCSS.7.NS.A.1D

What is the prime factorization of 78?

• 3 ⋅ 26

• 5 ⋅ 16

• 2 ⋅ 3 ⋅ 13

• 2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 5

What is the least common multiple of 8, 12, and 4?

• 4

• 16

• 24

• 48

Jennifer is making goblins and elves on a video game. It takes 6 rounds to make a goblin and 8 rounds to make an elf. If she completes a goblin and an elf at the same time, after how many rounds will she complete another goblin and elf at the same time?

• 2 rounds

• 8 rounds

• 16 rounds

• 24 rounds

What is the greatest common factor of 44 and 92?

• 2

• 4

• 22

• 1012

Lloyd is making bouquets of flowers. He has 25 roses, 45 tulips, and 15 snapdragons. He divides the flowers equally to make as many bouquets as possible. He uses up all the flowers. What number of snapdragons are in each bouquet?

• 3

• 5

• 9

• 15

Ms. Gooden feeds stray cats in the park every evening. She never knows how many cats will come to be fed. The food is always shared equally among the cats that are at the park. One evening, when 6 cups of cat food were shared, each cat received 2/3 cup of cat food. How many cats were fed that evening?

• 4 cats

• 6 cats

• 9 cats

• 18 cats

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Alfredo is making dinner for himself and some friends. He has 7/8 cup of sauce for one of the dishes. If each serving requires 1/4 cup of sauce, how many servings can Alfredo make in all?

• 2

• 3 1/2

• 4

• 12

Tags

CCSS.6.NS.A.1

Which statement shows a sum rewritten in the form ab+c such that the integers b and c have no common factor? Select all that apply.

• 25 + 15 = 5(5 + 3)

• 12 + 16 = 4(3 + 4)

• 63 + 42 = 7(9 + 6)

• 99 + 66 = 33(3 + 2)

• 23 + 69 = 23(1 + 3)

Tags

CCSS.6.NS.B.4

What is the GCF of 18 and 54?

• 972

• 9

• 18

• 3