Sadlier Ch 11 Add and Subtract Fractions

Improper and Mixed

100

Improper to Mixed

18/2

 9

200

Mixed to Improper

4 1/3

13/3

300

Mixed to Improper

1 2/10

12/10

400

Improper to Mixed

109/9?

12 1/9

500

Improper to Mixed

26/5?

5 1/5

Fractions of a Whole

100

2/3 of 27

18

200

3/5 of 35

21

300

4/12 of 72

24

400

4/6 of 24

16

500

1/2 of 25

12 1/2 

Adding

100

Adding

1/8 + 3/8?

4/8 or 1/2

200

Adding Fractions

3/10 + 6/10

9/10

300

Adding Fractions (simplify)

5/8 + 6/8

1 3/8

400

Adding Fractions(simplify)

1 3/12 + 2 5/12

3 8/12 = 3 2/3

500

Adding Fractions:

2 3/6 + 4 4/6

7 1/6

Subtracting

100

Subtracting Fractions

7/10 - 3/10

4/10 or 2/5

200

Subtracting Fractions

3/6 - 1/6

2/6 or 1/3

300

Subtracting Fractions (simplify)

6/10 - 4/10

2/10 = 1/5

400

Subtracting Fraction 

2 4/6 - 1 5/6

5/6

500

Subtracting Fractions

4 1/7 - 1 3/7

2 5/7

Problem Solving

100

Theresa spends 4 2/3 hours at the lake on Thursday and 16/3 hours on Friday. On which day does she spend more time at the lake?

Friday

200

The post office is 17/8 miles from the school. The town hall is 1 7/8 miles from the school. Is the post office or the town hall closer to the school? By how much?

The town hall is 2/8 miles closer to the school than the post office.

300

Austin has $15. Brendan has $3 more than 2/3 the amount of money Austin has. Parker has 2 times as many dollars as Brendan. How much money does Parker have?

$26

400

Jonas has 5 2/3 pounds of red clay and some brown clay for a total amount of 10 1/3 pounds of clay. How much brown clay does he have?

4 2/3 pounds

500

Mrs. Bee gathered wet ingredients to make spaghetti sauce. She mixed 2/4 cups of tomato paste, 2 3/8 cups of tomato sauce and 1 2/6 cups of diced tomatoes together before adding the other ingredients. How many cups of wet ingredients did she mix? 

4 5/24 cups or 4 10/48 cups