Fractions and Model

A construction company is digging a pit to build the foundation of a house.
At the end of the first day, the company had hauled away 1/6 of a truckload of dirt.
On the second day, they hauled away 2/6 of a truckload. How many truckloads did they haul away in all?

• 1/4 truckload

• 1/2 truckload

• 3/4 truckload

• 1/3 truckload

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3/5 + 1/4 = 

• 5/20

• 12/20

• 7/20

• 17/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add these fractions.
1/2 + 1/3 =

• 5/6

• 2/5

• 1/5

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

1/2 x 3

• 3/2

• 2/2

• 1/2

• 3/1

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

1/7 x 2

• 1/7

• 1/2

• 7/2

• 2/7

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What multiplication equation is show here?

• 1/2 x 3 = 3/2 

• 3/2 x 2 = 6/2 = 2

• 1/4 x 5 = 5/4 = 1 1/4

• 1/4 x 4 = 4/4 = 1

Tags

CCSS.5.NF.B.4A

• Yes, you will get the same answer.

• No, you will get a different answer.

Tags

CCSS.7.NS.A.2A

How did the student get from the original expression to step 1?

• multiplied the numerator by the numerator

• multiplied the denominator by the denominator

• converted the natural number into an improper fraction

• turned the improper fraction into a mixed number

How did the student go from step 2 to step 3 and finding a numerator of 10?

• multiplied the numerator by the numerator

• multiplied the denominator by the denominator

• converted the natural number into an improper fraction

• turned the improper fraction into a mixed number

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

How did the student go from step 2 to step 3 and finding a denominator of 3?

• multiplied the numerator by the numerator

• multiplied the denominator by the denominator

• converted the natural number into an improper fraction

• turned the improper fraction into a mixed number

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B