Add Subtract Mixed Numbers Unlike Denominators

• 5 1/1 = 6
• 5 1/12
• 4 11/12
• 5 11/12

Tags

CCSS.7.NS.A.1C

• 12/17
• 17/20
• 20/17
• 2  1/2

Tags

CCSS.7.NS.A.1C

• 4  2/3
• 3  4/5
• 5  2/7
• 5  1/6

Tags

CCSS.7.NS.A.1C

• 2  2/3
• 7  1/2
• 7
• 6

Tags

CCSS.7.NS.A.1C

Swimming Problem

• 1 and 1/2 miles

• 5/7 mile

• 1 and 5/12 miles

• 2 and 5/12 miles

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5   3/1
• 4   13/20
• 5   11/20
• 13   5/20

Tags

CCSS.7.NS.A.1C

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5 7/12
• 4 7/12
• 5 5/12
• 4 5/12

Tags

CCSS.7.NS.A.1C

-1  1/4  + -2  1/2 =  

• - 3  3/4

• - 3  1/4

• -2  3/4

• -3  1/2

Tags

CCSS.7.NS.A.1C

4  1/2  + - 2  1/3 =

• 2  1/6

• 2 1/3

• -2 1/6

• 2  5/6

Tags

CCSS.7.NS.A.1C