Fractions Addition Practice (Unlike Denominators)

1/8 + 3/16 =

• 5/16

• 3/16

• 2/16

• 3/8

Tags

CCSS.4.NF.A.2

3/12 + 5/6 =

• 1 1/12

• 11/12

• 1 5/12

• 5/12

Tags

CCSS.4.NF.B.4

CCSS.4.NF.C.5

3/10 + 4/5

• 1 1/5

• 1 1/10

• 1 7/10

• 7/10

Tags

CCSS.4.NF.C.5

3/6 + 8/12

• 1 1/12

• 11/12

• 1 1/6

• 1 3/12

Tags

CCSS.4.NF.A.1

What number could be a common denominator for these two fractions?
2/3   and   3/4

• 3
• 4
• 7
• 12

Tags

CCSS.4.NF.A.2

• 14/16
• 7/8
• 8/7
• 4/10

Tags

CCSS.4.NF.A.2

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

What number could be a common denominator for these two fractions?
3/10   and   1/5

• 5
• 10
• 15
• These numbers do not have a common denominator

Tags

CCSS.4.NF.A.2

Which of these numbers could NOT be a common denominator for these three fractions?
1/3   and 2/5   and   3/10

• 15
• 30
• 60
• 90

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

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