Adding Fractions with Unlike Denominators

• 12/17
• 17/20
• 20/17
• 2  1/2

Tags

CCSS.7.NS.A.1C

• 9  5/7
• 5  2/3
• 10  1/5
• 11  5/6

Tags

CCSS.7.NS.A.1C

• 14  17/30
• 13 47/30 
• 1/2
• 15  2/3

Tags

CCSS.3.MD.A.1

Convert into an improper fraction.

• 15/2
• 10/5
• 17/5
• 11/2

Tags

CCSS.3.NF.A.3C

Convert into an improper fraction.

• 28/7
• 29/4
• 29/7
• 7/1

Tags

CCSS.3.NF.A.3C

Convert the mixed fraction to a improper fraction.

• 30 /8
• 32 /8
• 34 /8
• 28 /8

Tags

CCSS.3.NF.A.3C

• 1
• 3/6
• 1/2
• 2

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• 2/5
• 5/6
• 4/6
• 1/5

Tags

CCSS.3.MD.A.1

Which of these numbers could NOT be a common denominator for these two fractions?
1/6   and   1/4

• 12
• 18
• 24
• 36

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

What number could be a common denominator for these two fractions?
1/5   and   5/6?

• 30
• 11
• 6
• 5

Tags

CCSS.4.NF.A.2