Adding, Subtracting, Simplifying Fractions

Complete the equivalent fraction.

• 6
• 9
• 15
• 23

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is NOT an equivalent to one half?

• 2/4

• 2/3

• 4/8

• 3/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Are 1/4 and 5/20 equivalent?

• Yes
• No
• Sometimes

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which pair of fractions are equivalent?

• 10/100 & 10/1000

• 4/7 & 12/21

• 12/21 & 24/44

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which fraction is equivalent to 45/50?

• 6/8

• 4/5

• 9/10

• 5/15

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Write the following fraction in simplest form: 9/36.

• 1/4

• 3/12

• 4/12

Write 20/24 as a fraction in simplest form.

• 4/3

• 10/12

• 5/6

• 1/2

Write 21/5 as a mixed number

• 5 and 1/5

• 4 and 2/5

• 4 and 1/5

• 5 and 4/5

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

3/9 + 4/9

• 7/18
• 7/9
• 12/9
• 12/81

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D