Fundamentals Review

Which is true when subtracting fractions?

• You can cross simplify.

• You need to subtract the numerators and the denominators.

• You ALWAYS need to convert mixed numbers into improper fractions first.

• You have to have common denominators.

Which fraction is equivalent to ¾?

• 7/12
• 15/20
• 12/20
• 1  1/4

1/8 + 1/12

• 5/24
• 2/96 = 1/48
• 2/20 = 1/10
• 1/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5 1/6 + 4 1/2

• 9 2/8 = 9 1/4
• 9 2/6 = 9 1/3
• 9 1/12
• 9 4/6 = 9 2/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5/12 x 8/15.
Express your answer in lowest terms.

• 40/180
• 8/36
• 2/9
• 4/18

Tags

CCSS.5.NF.B.6

6 ÷3/5

• 18/5 = 3 3/5
• 3/30 = 1/10
• 5/18
• 30/3 = 10

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

• 1/6
• 2/12
• 8/9
• 8/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5/7
• 4/33
• 8/66
• 11/48

Tags

CCSS.6.NS.A.1

Round 56.872 to the nearest tenth.

• 56.90

• 57

• 56.9

• 56.972

Round to the nearest hundredth: 
893.3485

• 900
• 893.350
• 893.35
• 894