Operations with Rational Numbers - Powered By OnCourse Systems For Education

Operations with

Rational Numbers

Want to know what the Common Core Standards are for this unit? Click on the link to see what they are along with vocabulary terms, and models.

notes & vocabulary organizer.pdf

Need another copy of the assignment?

Click on the link and print the pages that you need for the task.

CCGPS_Math_7_7thGrade_Unit1SE.pdf

Learning Tasks:

What's Your Sign? pg. 8

Hot Air Balloon pg. 11

Debits and Credits pg. 16

Using Positive and Negative Numbers in Context pg. 19 (click here to go to website for materials)

Multiplying Rational Numbers pg.21

Patterns of Multiplication and Division pg. 24

What Does It Cost? pg. 28

Field Trip Funding pg. 29

The Repeater vs. The Terminator pg. 31

Helicopters and Submarines pg. 17 (click here to get a copy)

Poster (requirements can be found in power point link) Poster Task CCGPS Unit 1.pptx

Integers

Do you know all the rules for Integers when adding, subtracting, multiplying, or dividing? If not, be sure to print off this Rules Chart to help you with this unit.

Integers-Rules of the signs.doc

Helpful Videos

Addition Modeling on a Number Line

http://www.youtube.com/watch?v=204uFu0DRWE

Subtraction Modeling on a Number Line

http://www.youtube.com/watch?v=eE20FXXITzc

Multiplication Modeling on a Number Line

http://www.youtube.com/watch?v=bNHRK9Fu58s

Division Modeling on a Number Line

http://www.youtube.com/watch?v=Lh0tBKOTq8I

Maybe a song might help you remember the rules? Check out this rap done by students & teachers to help recall what integers are and what to do when operating integers.

http://www.youtube.com/watch?v=1LK0BtMRdZo

http://www.youtube.com/watch?v=kOLfvdEv0yM

Want to do some extra practice? Print off any of the following worksheets or visit the websites listed for a challenge!

Integers Quiz over adding & subtracting.docx

Operations of Integers Quiz.doc

Subtracting Positive and Negative Numbers.doc

http://www.hoodamath.com/games/integer.html

http://www.math-play.com/integer-games.html

http://www.math-play.com/Integers-Jeopardy/Integers-Jeopardy.html

http://www.mathgoodies.com/games/integer_game/

http://classroom.jc-schools.net/basic/math-integ.html

http://amby.com/educate/math/integ_x1.html