solving systems of equations by graphing, substitution ... equations by graphing, substitution,...

Solving Systems

of Equations By Graphing, Substitution, Elimination

Task Cards

12 Cards ANSWER KEY

INCLUDED!

Information:

Included in this set are 12 task cards on integers,, a student answer sheet, and an answer key. These cards are all short answer questions. There are 3 different types of cards (4 of each type). Cards 1-4 ask students to solve the system of equations using elimination. Cards 5-8 have students solve the system of equations using substitution. Cards 8-12 have students solve the system of equations by

graphing.

There are multiple ways I use task cards in my classroom. When students work in pairs, I give each student in the group a card. Students then work together to solve each of the problems. After a

certain amount of time (2-3minutes) each group passes their cards to the next group. When I have students work on task cards by themselves, I pass out the task cards, then set a timer so that

every 2minutes students pass their cards. If you would like to incorporate movement into your class period rather than passing the cards, students can change seats every 2-3 minutes so that they

have different cards in front of them to work on at different times, or you could arrange 3 centers with 4 cards each for students to visit (printing out a double set of cards you can create more

centers!).

I have included a colored version of the cards and a black and white version. Answer sheets are the same for each set. Easiest way to print will be to decide which set you would like, then choose to print

only those pages. The colored set with recording sheets and answer keys are pages: 3-9. The black and white set with recording sheets and answer keys are pages 6-9, 11-13.

If you have any questions, comments, and/or suggestions please send a note or email me at: [email protected].

Thank you!

****Please Note: This item is a paid digital download from my TpT store: http://www.teacherspayteachers.com/Store/4-the-Love-of-Math

As such, it is for use in one classroom only. This item is bound by copyright laws. It is for use by the purchaser only. Additional licenses are available at a discounted price through the 4 the Love of Math store. Redistributing, editing, selling, or posting this item (or any part

thereof) on the Internet are all strictly prohibited without first gaining permission from the author. Violations are subject to the penalties of the Digital Millennium Copyright Act.

© 2015 R. Loveland 4 the Love of Math

1) Solve the systems of equations using

elimination:

2x + 2y = 22 3x + y = -3

©2015 R. Loveland 4 the Love of Math®


elimination:

2x – 3y = 0 4x – 3y = -24


elimination:

6x – 5y = -10 4x – 5y = 40


elimination:

9x + 5y = -15 3x – 5y = -45




substitution:

4x – 3y = 3 x + y = 6


substitution:

x – 2y = 0 9x + 12y = -60


substitution :

2x + y = 18 6x – 8y = 32


substitution :

5x +7y = 26 4x + y = 7



9) Solve the systems

of equations by graphing:

7x – 3y = 21 x – 3y = -15



2x – 4y = 8 y = 3x + 3

1 1) Solve the systems

of equations by graphing :

-5x + 4 = y 3x – 2y = 18



2x + 4 = y x + y = 1

Problems Worked Out

Black & White Version






elimination:

2x + 2y = 22 3x + y = -3


elimination:

2x – 3y = 0 4x – 3y = -24


elimination:

6x – 5y = -10 4x – 5y = 40


elimination:

9x + 5y = -15 3x – 5y = -45





substitution:

4x – 3y = 3 x + y = 6


substitution:

x – 2y = 0 9x + 12y = -60


substitution :

2x + y = 18 6x – 8y = 32


substitution :

5x +7y = 26 4x + y = 7






7x – 3y = 21 x – 3y = -15



2x – 4y = 8 y = 3x + 3

1 1) Solve the systems


-5x + 4 = y 3x – 2y = 18



2x + 4 = y x + y = 1

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