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Fractions VIII Subtracting Like Denominators

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Simplify Your Answer. 6. 10. 2. 2. 3. 5. Subtract these fractions. 3. 9. 4. 9. 1. 9. 4. 4 ... 8. 9. 6. 9. 4. 1. 3. Simplify Your Answer. 6. 9. 3. 3. 2. 3. 1. 1 ... – PowerPoint PPT presentation

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Title: Fractions VIII Subtracting Like Denominators


1
Fractions VIII Subtracting Like Denominators
  • By Monica Yuskaitis

2
Parts of a Fraction
3
the number of parts
4
the total number of parts that equal a whole
3
Parts of a Fraction
3
numerator
4
denominator
4
Subtracting Like Denominators
Only subtract the numerators
1/4
1/4
4
1
3
-

4
4
4
1/4
1/4
5
Subtract these fractions
1/5
1/5
4
1
3
-
1/5

5
5
5
1/5
6
Subtract these fractions
1/4
1/4
3
1
2
-

4
4
4
1/4
7
Simplify Your Answer
2
2
1


4
2
2
8
Subtract these fractions
1
1
1
6
6
6
3
2
5
-

6
6
6
1
1
6
6
9
Simplify Your Answer
3
3
1


6
3
2
10
Subtract these fractions
1
1
1
6
6
6
2
2
4
-

6
6
6
1
6
11
Simplify Your Answer
2
2
1


6
2
3
12
Subtract these fractions
2
3
5
-

12
12
12
13
Simplify Your Answer
2
2
1


12
2
6
14
Subtract these fractions
6
3
9
-

10
10
10
15
Simplify Your Answer
6
2
3


10
2
5
16
Subtract these fractions
1
3
4
-

4
4
9
9
9
17
Subtract these fractions
7
6
1
-

5
5
8
8
8
18
Simplify Your Answer
6
2
3

5
5

8
2
4
19
Subtract these fractions
8
6
2
-

4
1
3
9
9
9
20
Simplify Your Answer
6
3
2

1
1

9
3
3
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