Operations on fractions

 $\frac{1}{3}$  + x =  1/2

• 0

•  $\frac{2}{5}$  

•  $\frac{1}{6}$  

•  $\frac{5}{6}$  

Tags

CCSS.4.NF.B.3A

1/2 + 1/2

• 2/2

• 3/4

• 55

• pizza

Tags

CCSS.4.NF.B.3A

Add or Subtract:

 $\frac{1}{12}+\frac{5}{12}$  

Tags

CCSS.4.NF.B.3A

Matthew has two bags of potato chips of equal size in his pantry. The models show the fractional portion of potato chips he has in each of the two bags.

Which equation can be used to determine the total amount potato chips Matthew has in the two bags?

Tags

CCSS.4.NF.B.3A

What equation is represented by the model?

• ³/₄ + ⁴/₄ = 1 ³/₄

• ³/₄ + ⁴/₄ = ⁸/₄

• ⁴/₄ + ⁴/₄ = 1 ³/₄

• ³/₄ + ³/₄ = ⁷/₄

Tags

CCSS.4.NF.B.3A

Which equation and answer matches the image shown?

• 1/3 + 2/5 = 3/8

• 2/5 - 1/3 = 1/15

• 1/3 + 2/5 = 11/15

• 1/3 + 2/5 = 10/45

Tags

CCSS.4.NF.B.3A

How can you get 3/4?

• 1/4 + 1/4
• 2/4 + 1/4
• 1/4 + 1/4 + 1/4 + 1/4
• 3/4 + 1/4

Tags

CCSS.4.NF.B.3A

When breaking apart fraction, the _____________________ gets decomposed.

• numerator

• denominator

• both

Tags

CCSS.4.NF.B.3A

Solve the equation

• m = 7⁄30
• m = 13⁄30
• m = 3⁄6
• m = 3⁄11

Tags

CCSS.4.NF.B.3A

Solve for C.

• 11/12

• 10/12

• 12/12

• 1 whole

Tags

CCSS.4.NF.B.3A