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Adding & Subtracting Fractions

Posljednje ažuriranje about 1 year ago

23 questions

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Pitanje 1

1.

Fill in the blank.

Fractions that have the same value are called fractions.

Fractions that have a greater numerator than denominator are call fractions.

Before fractions can get added together, they must have .

Drugi mogući odgovor:

common denominators

improper

equivalent

Pitanje 2

2.

1/2 + 1/8

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 1/2 + 1/8 =

Pitanje 3

3.

1/4 + 1/12

What is the least (smallest) common denominator for the problem above?

Now, solve the problem. 1/4 + 1/12 =

Pitanje 4

4.

1/2 + 1/3

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 1/2 + 1/3 =

Pitanje 5

5.

5/8 – 1/2

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 5/8 – 1/2 =

Pitanje 6

6.

2/3 – 1/9

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 2/3 – 1/9 =

Pitanje 7

7.

3/5 + 1/2

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 3/5 + 1/2 =

Pitanje 8

8.

3/4 – 2/3

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 3/4 – 2/3 =

Pitanje 9

9.

2/5 + 1/2

What is the least (smallest) common denominator for the problem above?

Now solve the problem: 2/5 + 1/2 =

Pitanje 10

10.

Set up and solve the problem below.

Pitanje 11

11.

Set up and solve the problem below.

Pitanje 12

12.

Set up and solve the problem below.

Pitanje 13

13.

Set up and solve the problem below.

Pitanje 14

14.

Set up and solve the problem below.

Pitanje 15

15.

Set up and solve the problem below.

Pitanje 16

16.

Set up and solve the problem below.

Pitanje 17

17.

Set up and solve the problem below.

Pitanje 18

18.

Set up and solve the problem below.

Pitanje 19

19.

Set up and solve the problem below.

Pitanje 20

20.

Set up and solve the problem below.

Pitanje 21

21.

Set up and solve the problem below.

Pitanje 22

22.

Set up and solve the problem below.

Pitanje 23

23.

Mary picks 1/2 pound of tomatoes from her garden. She serves 1/5 pound of tomatoes at dinner. How many pounds of tomatoes does Mary have left?

In the situation above, what operation will solve this problem?

What is the least common denominator for this situation?

Now, solve the problem: 1/2 – 1/5 =