Fraction Computation

What number could be a common denominator for these two fractions?

1/5 and 5/6?

• 30

• 11

• 6

• 5

Divide these fractions

• 1.5 / 2
• 3/4
• 6 / 32
• 5 / 32

Tags

CCSS.6.NS.A.1

5/12 - 1/5

• 20/60
• 4/7
• 37/60
• 13/60

Tags

CCSS.7.NS.A.1C

Multiply these fractions

• 2 / 18
• 2 / 7
• 1 1/3
• 2 / 1.6

Tags

CCSS.5.NF.B.6

• 5/12
• 5/24
• 6/12
• 6/144

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

7/9 - 1/3

• 1/2

• 2/3

• 5/9

• 4/9

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Find the sum

-3/5 + 2/3

• -1/15

• 1/15

• -1 4/15

• 1 4/15

Tags

CCSS.7.NS.A.1C

Divide.

• -1/10
• -5/8
• -2/20
• 5/8

Tags

CCSS.7.NS.A.2B

1/2 + 1/3 + 1/5 =

• 31/30

• 3/10

• 1/30

• These fractions cannot be added

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Solve without a calculator

• 19/30

• 5/16

• 18/30

• 14/30

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2