Adding fractions
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Transcript of Adding fractions
![Page 1: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/1.jpg)
Adding fractions
![Page 2: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/2.jpg)
STEPS EXAMPLE
• Convert all mixed numbers into improper fractions
• Find lowest common denominator
• Add numerators and leave denominators the same
• Reduce to lowest terms
6
17
6
436
15
6
28
6
15
32
1426
32
3
24
![Page 3: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/3.jpg)
Subtracting fractions
![Page 4: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/4.jpg)
STEPS EXAMPLE
• Convert all mixed numbers into improper fractions
• Find lowest common denominator
• Subtract numerators, leave the denominators the same
• Reduce (if you have to)
20
920
55
20
64
54
511
54
1644
32
5
13
![Page 5: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/5.jpg)
Multiplying fractions
![Page 6: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/6.jpg)
STEPS EXAMPLE
- Convert all mixed numbers into improper fractions
- Multiply numerators
- Multiply denominators
- Reduce to lowest terms
32
63
32
1028
17
4
68
12
4
21
![Page 7: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/7.jpg)
Dividing fractions
![Page 8: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/8.jpg)
STEPS EXAMPLE
• Convert all mixed numbers into improper fractions
• Convert division into multiplication and recopy the second fraction upside down (multiply by reciprocal)
• Multiply Numerators
• Multiply denominators
• Reduce to lowest terms
64
201
64
8416
6
4
146
16
4
146
42
4
23
![Page 9: Adding fractions](https://reader036.fdocuments.us/reader036/viewer/2022082818/56812d7c550346895d929079/html5/thumbnails/9.jpg)
By Darci And Jon
There is our presentation hope
you liked it. . .