CONGRUENT TRIANGLES - Weeblymathmovesu.weebly.com/uploads/5/4/6/2/54627333/congruent_tria… · Congruent Triangles Task Cards (with or without QR codes) Objective: To determine whether

ALL THINGS ALGEBRACreated by:TASK CARD ACTIVITY

CONGRUENT TRIANGLES{SSS, SAS, ASA, AAS, & HL}

{with or without qr codes}

Congruent TrianglesCongruent TrianglesCongruent TrianglesCongruent Triangles

Task Cards (with or without QR codes)

Objective: To determine whether triangles are congruent by Side-Side-Side (SSS), Side-Angle-

Side (SAS), Angle-Side-Angle (ASA), Angle-Angle-Side (AAS), or Hypotenuse-Leg (HL) based on the

markings shown on the triangles. *Students must have prior knowledge of parallel lines, alternate

interior angles, and corresponding angles.* Directions:

1) Print, cut, and laminate the 24 task cards. Also, copy enough recording worksheets for each

student. These are the ways I have run this activity:

• Place 2 cards at each station and have students move in groups of 3-4 from station to

station after approximately 3 minutes. (This way you only have to copy one set of cards)

• Students work in pairs and are given a card set. They work together to answer each card.

You will need to print, cut, and laminate many sets. I typically prefer this because it leads

to more one-on-one discussion.

2) They may check their answers by scanning the QR code on the card. A mobile device is

required with a QR scanner app. An internet connection is not required to scan the code.

It’s very simple to set up, feel free to email me if you have any questions!

Sample

Cards

© Gina Wilson (All Things Algebra), 2014

Are we congruent?Are we congruent?Are we congruent?Are we congruent?


1. 1. 1. 1. ______________________

2.2.2.2. ______________________

3.3.3.3. ______________________

4.4.4.4. ______________________

5.5.5.5. ______________________

6.6.6.6. ______________________

7.7.7.7. ______________________

8.8.8.8. ______________________

Name: Name: Name: Name: ______________________________

Date: Date: Date: Date: _____________________ Per: Per: Per: Per: _____

Determine whether the triangles are congruent. State the method used Determine whether the triangles are congruent. State the method used Determine whether the triangles are congruent. State the method used Determine whether the triangles are congruent. State the method used or write “not congruent”.or write “not congruent”.or write “not congruent”.or write “not congruent”. Check Check Check Check your answer by scanning the QR code.your answer by scanning the QR code.your answer by scanning the QR code.your answer by scanning the QR code.

9 9 9 9 ______________________

10.10.10.10. ______________________

1 1.1 1.1 1.1 1. ______________________

12.12.12.12. ______________________

13.13.13.13. ______________________

14.14.14.14. ______________________

15.15.15.15. ______________________

16.16.16.16. ______________________

17. 17. 17. 17. ______________________

18.18.18.18. ______________________

19.19.19.19. ______________________

20.20.20.20. _____________________

21.21.21.21. ______________________

22.22.22.22. _____________________

23.23.23.23. _____________________

24.24.24.24. _____________________

Are we congruent?Are we congruent?Are we congruent?Are we congruent?


1. 1. 1. 1. ______________________

2.2.2.2. ______________________

3.3.3.3. ______________________

4.4.4.4. ______________________

5.5.5.5. ______________________

6.6.6.6. ______________________

7.7.7.7. ______________________

8.8.8.8. ______________________

Name: Name: Name: Name: ______________________________

Date: Date: Date: Date: _____________________ Per: Per: Per: Per: _____

Determine whether the triangles are congruent. State the method used Determine whether the triangles are congruent. State the method used Determine whether the triangles are congruent. State the method used Determine whether the triangles are congruent. State the method used or write “not congruent”.or write “not congruent”.or write “not congruent”.or write “not congruent”. Check Check Check Check your answer by scanning the QR code.your answer by scanning the QR code.your answer by scanning the QR code.your answer by scanning the QR code.

9 9 9 9 ______________________

10.10.10.10. ______________________

1 1.1 1.1 1.1 1. ______________________

12.12.12.12. ______________________

13.13.13.13. ______________________

14.14.14.14. ______________________

15.15.15.15. ______________________

16.16.16.16. ______________________

17. 17. 17. 17. ______________________

18.18.18.18. ______________________

19.19.19.19. ______________________

20.20.20.20. _____________________

21.21.21.21. ______________________

22.22.22.22. _____________________

23.23.23.23. _____________________

24.24.24.24. _____________________

3

1

© Gina Wilson (All Things Algebra), 2014 © Gina Wilson (All Things Algebra), 2014

2


4

Are the triangles congruent? If so, state how.




5


6

7


8





9



10

11 12







14

15 16

13 Are the triangles congruent? If so, state how.




A B

C

M

*M is the midpoint of AB

J

K

L

M

N*JK || MN



18

19 20





P

Q

R

S*PR bisects

QPS and QRS

C

D E F

G*CE || FG



22

23 24





3

1


2


4





5


6

7


8





9



10

11 12







14

15 16





A B

C

M

*M is the midpoint of AB

J

K

L

M

N*JK || MN



18

19 20





P

Q

R

S*PR bisects

QPS and QRS

C

D E F

G*CE || FG



22

23 24





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CONGRUENT TRIANGLES - Weeblymathmovesu.weebly.com/uploads/5/4/6/2/54627333/congruent_tria… · Congruent Triangles Task Cards (with or without QR codes) Objective: To determine whether

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