![Page 1: Lesson 3 - Subtracting Rational Numbers.notebookmsnielsencoursessite.weebly.com/uploads/1/3/5/8/13589317/...Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014 Practice](https://reader034.vdocument.in/reader034/viewer/2022042812/5faf86843b6b8210ec099690/html5/thumbnails/1.jpg)
Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014
Outcomes
* Demonstrate an understanding of raonal numbers by:
• comparing and ordering raonal numbers
• solving problems that involve arithmec operaons on raonal numbers .
review
Natural
Numbers
Whole Numbers
Decimals/Fractions
Integers
Rational Numbers Irrational Numbers
Real Numbers Draw This!
![Page 2: Lesson 3 - Subtracting Rational Numbers.notebookmsnielsencoursessite.weebly.com/uploads/1/3/5/8/13589317/...Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014 Practice](https://reader034.vdocument.in/reader034/viewer/2022042812/5faf86843b6b8210ec099690/html5/thumbnails/2.jpg)
Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014
Review your Skills
PostIt Question Choose One!
Video 1 Video 2
Watch your Skills! Adding and Subtracting Integers
Adding and Subtracting Fractions as Integers
Things to look for first
1) Are the denominators the same?
2) Are there mixed fractions I should change into improper fractions?
3) Can I clean up the equation? (get rid of extra + and signs)
Adding and Subtracting Fractions as Integers
Then check: Are the signs attached to the fraction the exact same or different?
1) If they are the same: I can add those two fractions together (whatever sign they were goes out front)
EXAMPLE
2) If they are different: I can subtract those two fractions
(the sign from the bigger fraction goes out front)
EXAMPLE
![Page 3: Lesson 3 - Subtracting Rational Numbers.notebookmsnielsencoursessite.weebly.com/uploads/1/3/5/8/13589317/...Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014 Practice](https://reader034.vdocument.in/reader034/viewer/2022042812/5faf86843b6b8210ec099690/html5/thumbnails/3.jpg)
Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014
![Page 4: Lesson 3 - Subtracting Rational Numbers.notebookmsnielsencoursessite.weebly.com/uploads/1/3/5/8/13589317/...Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014 Practice](https://reader034.vdocument.in/reader034/viewer/2022042812/5faf86843b6b8210ec099690/html5/thumbnails/4.jpg)
Lesson 3 Subtracting Rational Numbers.notebook October 19, 2014
Practice Your SkillsPage 119120
Stage 1: 38, 11
Stage 2: 9, 12, 13
Review Your Skills
Whiteboard Question