Connected Math Chapter 8 Quiz

What is the equivalent fraction of 3/4?

• 6/8

• 7/8

• 5/6

• 2/3

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

If 5/8 is equivalent to 15/x, what is the value of x?

• 30

• 18

• 10

• 24

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Matix and Zander are planning a party and they want to serve cupcakes and cookies. If a pack of cupcakes contains 6 pieces and a pack of cookies contains 8 pieces, what is the least number of each pack they should buy so that each guest gets an equal number of cupcakes and cookies?

• 30

• 20

• 24

• 14

Finding the lowest common multiple: Find the LCM of 9 and 12.

• 45

• 27

• 20

• 36

A survey showed that 7/15 of a class liked soccer and 2/5 liked baseball. Which sport was liked less?

• baseball

• soccer

Tags

CCSS.4.NF.A.2

Finding the greatest common factor: Find the GCF of 18 and 27.

• 5

• 12

• 15

• 9

Dallen and Vinny are learning about fractions and decimals. They found a recipe that requires 3/5 of a cup of sugar, but their measuring cup only has markings for 10ths of a cup. Can you help them convert 3/5 into a decimal with 10 as the denominator?

• 6

• 0.3

• 1.2

• 0.6

Tags

CCSS.4.NF.C.6

Turning fractions into decimals with 10 and 100: Convert 7/25 into a decimal.

• 2.8

• 0.007

• 28

• 0.28

Braydon, Tayven, Jenna, Zander, and Dallas are working on a project about prime factorization. They are trying to find out the prime factors of 48. Can you help them?

• 5, 5, 5, 5, 6

• 2, 2, 2, 2, 3

• 2, 2, 2, 2, 4

• 3, 3, 3, 3, 4

Prime Factorization: Find the prime factorization of 60.

• 3, 3, 4, 5

• 1, 2, 3, 5

• 2, 2, 2, 15

• 2, 2, 3, 5