Adding and Subtracting Fractions

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

• 3
• 4
• 7
• 12

1/3 + 4/9 =

• 7/9
• 5/9
• 6/9
• 5/12

2/15 + 1/45 =

• 7/45
• 9/45
• 4/45
• 1/4

Write 9/5 as a mixed number.

• 1    4/5
• 1    4/9
• 5   1/4
• 4   1/5

Write 3/2 as a mixed number.

• 1   1/4
• 3/4
• 1   1/2
• 2   1/3

Write 20/5 as a mixed number.

• 5
• 1/4
• 4   1/4
• 4

Write this improper fractions as a mixed number.

• 11   1/2
• 10   1/2
• 12   1/4
• 20

Rewrite the improper fractions as mixed numbers or whole numbers. 
9/9 = ____ 

• 1/9
• 1   1/9
• 1
• 8/9

Stephen added 3/10 of a cup of flour into a cookie bowl mix. Austin added 3/5 of a cup of sugar to the same bowl. How many total cups were added to the bowl?

• 3/10
• 6/10
• 3/5
• 9/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2