Dividing Mixed Numbers and Fractions Section 6-7.
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Dividing Mixed Numbers and Fractions Section 6-7
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Transcript of Dividing Mixed Numbers and Fractions Section 6-7.
![Page 1: Dividing Mixed Numbers and Fractions Section 6-7.](https://reader035.fdocuments.net/reader035/viewer/2022072016/56649ef05503460f94c002cc/html5/thumbnails/1.jpg)
Dividing Mixed Numbers and
Fractions
Section 6-7
![Page 2: Dividing Mixed Numbers and Fractions Section 6-7.](https://reader035.fdocuments.net/reader035/viewer/2022072016/56649ef05503460f94c002cc/html5/thumbnails/2.jpg)
Absolute Rule!!!Mixed numbers must be converted to
Improper Fractions!Step 1: Change all mixed numbers to improper
fractions.Step 2: Reciprocate the DIVISOR! (Flip the
2nd fraction) Step 3: Change the ‘÷’ to a ‘•’.Step 4: Follow multiplication steps: Cancel;
Top x Top; Bottom x Bottom.Step 5: Simplify! Simplify! Simplify!
![Page 3: Dividing Mixed Numbers and Fractions Section 6-7.](https://reader035.fdocuments.net/reader035/viewer/2022072016/56649ef05503460f94c002cc/html5/thumbnails/3.jpg)
Reciprocate?
• ‘Reciprocate’ and ‘Find the reciprocal’ mean the same thing.
2
5
5
2
3
43
15
4
4
15=
![Page 4: Dividing Mixed Numbers and Fractions Section 6-7.](https://reader035.fdocuments.net/reader035/viewer/2022072016/56649ef05503460f94c002cc/html5/thumbnails/4.jpg)
Divisor?
Divisor is “what you are dividing by”
÷Dividend Divisor
![Page 5: Dividing Mixed Numbers and Fractions Section 6-7.](https://reader035.fdocuments.net/reader035/viewer/2022072016/56649ef05503460f94c002cc/html5/thumbnails/5.jpg)
Practice
75
14)2
9
8
7
4)1
8
52
9
7)3
3
17)4
2
16
4
39)5
8
2721
9
14
3
5
1
21
![Page 6: Dividing Mixed Numbers and Fractions Section 6-7.](https://reader035.fdocuments.net/reader035/viewer/2022072016/56649ef05503460f94c002cc/html5/thumbnails/6.jpg)
Homework
• Worksheet
– Practice,6 – 7, Quiz on Friday
Extra practice @ www.math.com