Adding and Subtracting Fractions

Which of the following fractions is equivalent to 1/3?

• 4/12

• 1/2

• 1/4

• 3/12

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Find the Sum of 2/8 and 4/8.

• 6/16

• 2/8

• 6/8

• 2/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

  How do you add two fractions with like denominators?

• Add the denominators; keep the numerators the same
• Add the numerators and add the denominators
• Add the numerators to the denominators
• Add the numerators and keep the like denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What must you have in order to add and subtract fractions?

• common numerators

• Different numerators

• common denominators

• different denominators

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/8 + 2/9

• 3/17

• 3/18

• 25/72

• 12/18

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the sum of these fractions?

• 4/5
• 3/20
• 17/20
• 4/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Savannah's water bottle had 9/10 liters of water in it. If she drank 5/6 liters, how much water does she have left?

• She will have 2/30 liters left.

• She will have 22/30 liters left.

• She will have 4/4 liters left.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

For the following problem, which would be your Least Common Denominator?

_{1/3 + 3/4}

• 7

• 12

• 9