Adding mixed numbers

Which of the following is an improper fraction?

• 2/3
• 3/2
• 1  2/3
• 1/3

Tags

CCSS.3.NF.A.3C

Change 1  4/20 to an improper fraction.

• 25/20
• 14/20
• 24/20
• 21/20

Tags

CCSS.3.NF.A.1

Change 33/4 to a mixed number.

• 8  1/4
• 8  3/4
• 7  1/4
• 7  2/4

Tags

CCSS.4.NF.B.3

John has 2/3 of a cake for a party. He buys another whole cake. How much cake does he have total now?

• 3/3
• 1 1/3
• 1 2/3
• 1/3

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What number could be a common denominator for these three fractions?
1/2   and   1/3   and   1/4

• 9
• 8
• 12
• 6

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2