Staar Adding and Subtracting Fractions

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Tags

CCSS.7.NS.A.1C

• 2/15
• 2/0
• 1/2
• -1/2

Tags

CCSS.7.NS.A.1C

• 2/5
• 5/6
• 4/6
• 1/5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Brooke had 3/5 of an apple pie and her mom had 2/7 of an apple pie.  How much apple pie do they have altogether?

• 35/35

• 5/12

• 31/35

• 1  2/35

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Henry ate 1/3 of the pizza, and Sue ate

1/6. How much of the pizza was left?

• 7/9

• 2/3

• 1/2

• 1/6

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 25 1/4 ft.

• 26 1/4 ft.

• 25 2/3 ft.

• 26 ft.

Tags

CCSS.7.EE.B.3

It snowed 2/3 inch on Monday and 3/2 inch on Tuesday.  How much must it snow on Wednesday for a total snowfall to be 3 inches for the 3 days?

• 4/6 inch

• 5/6 inch

• 3/2 inch

• 2 1/6

Tags

CCSS.7.NS.A.3

• 3 4/5

• 4 4/5

• 3 1/5

• 4 1/5

Tags

CCSS.7.NS.A.1C

What is the least common denominator you could use to subtract 1/3 and 1/4?

• 3

• 4

• 24

• 12

Chris is painting a wall. 7/8 of the wall is blue. He has finished 1/4 of the blue. What fraction of the blue still needs to be painted?

• 6/4

• 1/8

• 6/8

• 5/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2