Grade 12 Mathematics Quiz: Equivalent Fractions and LCM

Identify the equivalent fraction of 3/5.

• 4/7

• 6/10

• 5/8

• 2/3

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Identify the equivalent fraction of 4/7.

• 5/9

• 8/14

• 3/5

• 6/11

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Identify the equivalent fraction of 10/15.

• 3/5

• 5/10

• 4/7

• 2/3

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Find the least common multiple (LCM) of 6 and 8.

• 30

• 20

• 14

• 24

Find the least common multiple (LCM) of 9 and 12.

• 36

• 45

• 20

• 27

Find the least common multiple (LCM) of 15 and 20.

• 60

• 25

• 45

• 30

Convert the fraction 2/3 to an equivalent fraction with a denominator of 9.

• 5/9

• 6/9

• 3/9

• 4/9

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Convert the fraction 5/8 to an equivalent fraction with a denominator of 16.

• 3/4

• 9/12

• 10/16

• 7/16

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Simplify the fraction 12/18 to its lowest terms.

• 2/3

• 4/6

• 5/7

• 3/2

Simplify the fraction 16/24 to its lowest terms.

• 2/3

• 5/8

• 3/4

• 4/6