DODEA 4G 4.NF.3 Skill Check Adding Fractions

Last updated over 5 years ago

4 questions

Last updated over 5 years ago

4 questions

Question 1

Question 2

Enter your answer in the box. You may use the space to solve.

Question 3

Question 4

Question 1

Each model shows 7/8 shaded, so the sum is 27/8

Each model shows 7/8 shaded, so the sum is 2 7/8 .

Each model is divided into 8 parts. There are 14 total parts shaded  so the sum is 14/8 .

Each model is divided into 8 parts. There are 14 total parts shaded  so the sum is 1 4/8 .

Question 2

Question 3

4 + 2/8

8/8 + 8/8 + 8/8 + 8/8 + 8/8 + 8/8

1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8

8/8 + 8/8 + 8/8 + 8/8 + 2/8

4/8 + 2/8

Question 4

A pair of fraction models is given.
Which explanation is a correct reasoning for the sum of the shaded parts?

Each model shows 7/8 shaded, so the sum is 27/8

Each model shows 7/8 shaded, so the sum is 2 7/8 .

Each model is divided into 8 parts. There are 14 total parts shaded  so the sum is 14/8 .

Each model is divided into 8 parts. There are 14 total parts shaded  so the sum is 1 4/8 .

Which expressions are equivalent to 6/8 ?

4 + 2/8

8/8 + 8/8 + 8/8 + 8/8 + 8/8 + 8/8

1/8 + 1/8 + 1/8 + 1/8 + 1/8 + 1/8

8/8 + 8/8 + 8/8 + 8/8 + 2/8

4/8 + 2/8