Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself...
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Transcript of Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself...
![Page 1: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/1.jpg)
Parent MathFraction Operations
![Page 2: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/2.jpg)
Pre-requisite Skills:ONE IN DISGUISE: any number over itself (divided by itself) Ex:
Equivalent Fractions: Multiply by a ONE IN DISGUISE Ex.
Reduce / Simplify Fractions: Divide by a ONE IN DISGUISE Ex:
Mixed and Improper Fractions: Mixed: Improper:
![Page 3: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/3.jpg)
To Multiply Mixed Numbers,
Whole Numbers and Fractions:
* NOTE!
1. 2. 3.
Turn all mixed or whole numbers into improper fractions.
Multiply straight across!Simplify answer (mix and reduce). You can cancel in the problem
or after!
BASEBALL SCENARIO: You’re SAFE when …
You multiply straight across!
![Page 4: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/4.jpg)
To Divide Mixed numbers,
Whole Numbers and Fractions:
4. 5. 6.
Flip the 2nd fraction (RECIPROCAL).Multiply (see multiplication notes)
Turn all mixed or whole numbers into improper fractions.
![Page 5: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/5.jpg)
Add and Subtract Fractions and Mixed Numbers (WITHOUT BORROWING)
SONG!
7. 8. 9.
When you add and subtract . . . LINE ‘EM UP!
You must have a CD (common denominator) – make them using equivalent fractions.Add or subtract the numerators.Keep the same denominator.
Simplify answer (mix and reduce).
![Page 6: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/6.jpg)
BORROWING from Whole Numbers
Note! You can’t take somethin’ from nothin’
So what do you do?
10. 11. 12.
Rename the whole number to show a fraction.
(Borrow a ONE and disguise it!)
![Page 7: Parent Math Fraction Operations. Pre-requisite Skills: ONE IN DISGUISE: any number over itself (divided by itself) Ex: Equivalent Fractions: Multiply.](https://reader034.fdocuments.in/reader034/viewer/2022051820/56649ee75503460f94bf7590/html5/thumbnails/7.jpg)
Subtract with BORROWING!There are three methods of borrowing a ONE and including it in an existing fraction.
BIG 1 Add ONE IN DISGUISE
13. 14. 15.