adding, subtracting, multiplying and dividing fractions

6  2/5 + 4  1/5 =

• 10  4/5
• 10  3/5
• 10  1/5
• 10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

8/9 - 1/3 = 

• 7/6
• 5/9
• 2/3
• 8/27

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6/11 x 5/6 (simplify if needed)

• 15/33
• 30/66
• 11/17
• 5/11

Tags

CCSS.5.NF.B.6

2/5 divided by 3/4

• 8/15
• 6/20
• 3/10
• 3/20

Tags

CCSS.6.NS.A.1

What is the reciprocal of 2?

• -2

• 1/2

• 4

• 0.2

Tags

CCSS.5.NF.B.3

Select the correct expression: 
Katherine has 6 cups of sugar. Each batch of cookies needs 3/4 cups of sugar. How many batches of cookies can Katherine make? 

• 6 x 3/4
• 6 ÷ 3/4
• 3/4 ÷ 6
• 3/4 x 6

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

A team of runners is needed to run a ¹/₄ mile relay race . If each runner must run ¹/₁₆ mile,  how many runners do they need to run the race?

• 4 runners
• 5 runners
• ¹/₆₄ runners
• 2 runners

Tags

CCSS.6.NS.A.1

Since this is division, what special thing do we need to do?

• Flip the first fraction

• flip the second fraction

• flip both fractions

• switch the fractions

Tags

CCSS.6.NS.A.1

Now that we've flipped the second fraction, do we divide?

• Yes, we divide

• No, we need to multiply

Tags

CCSS.6.NS.A.1

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

• 3
• 4
• 7
• 12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2