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QR Challenge: Math Chapter 8

Created using the ClassTools QR Treasure Hunt Generator

Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.


B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!


C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.


Questions / Answers (teacher reference)

Question

Answer

1. 17 insects are in the garden.9 are bees.The rest are ladybugs. How many are ladybugs?8
2. Grandma bakes 20 muffins. She gives 8 to Wyatt. How many does she have left?12
3. Mom has 13 buttons. She uses some to sew a dress.7 buttons are left. How many buttons did she use?6
4. Chloe finds 15 leaves. Her brother gives her 4 more leaves. How many leaves does Chloe have in all?19
5. Tim has 16 marbles. He loses some and has 8 marbles left. How many marbles does he lose?8
6. ___+ 7=1710
7. 12-___=84
8. 8 +___=10 + 46

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=17_insects_are_in_the_garden.9_are_bees.The_rest_are_ladybugs._How_many_are_ladybugs?

Question 1 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=Grandma_bakes_20_muffins._She_gives_8_to_Wyatt._How_many_does_she_have_left?

Question 2 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=Mom_has_13_buttons._She_uses_some_to_sew_a_dress.7_buttons_are_left._How_many_buttons_did_she_use?

Question 3 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=Chloe_finds_15_leaves.__Her_brother_gives_her_4_more_leaves._How_many_leaves_does_Chloe_have_in_all?

Question 4 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=Tim_has_16_marbles.__He_loses_some_and_has_8_marbles_left.__How_many_marbles_does_he_lose?

Question 5 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=___+_7=17

Question 6 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=12-___=8

Question 7 (of 8)

 



Math Chapter 8: QR Challenge

https://www.classtools.net/QR/decode.php?text=8_+___=10_+_4

Question 8 (of 8)