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QR Challenge: Maths revision 1 star

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. Order these decimals from smallest to largest 3.46 3.36 3.24 6.83 3.683.24 3.36 3.46 3.68 6.83
2. Freddie has 4/5 of a cookie. He eats 2/5 and gives 1/5 to his friend. What fraction does Freddie have left? 1/5 left
3. Brooklyn ran 7.3 miles. What is this rounded to the nearest mile? 7 miles
4. Carlito ran 3.7 miles. What is this rounded to the nearest mile? 4 miles
5. Brooklyn ran 7 miles. He raised 45p (for comic relief) for every mile he ran. How much money did Brooklyn raise?£3.15
6. Ryan delivers newspapers. He gets paid £6.25 per hour and he works 7 hours per week.How much money does he get paid in a week?£43.75
7. Ryan gets £52.75 pocket money a month. If Ryan is saving for an phone that costs £99.99, how much more does he need to save?£47.24
8. Tom has 1/4 of a bar of chocolate and Emily has 3/8 of a bar of chocolate. Who has the most chocolate? Show your workings.Emily has more.
9. 2,149 + 422=2,571
10. 3, 456 - 721=2,735
11. 389 x 6 =2,334
12. 3/7 of 28=12
13. £3.25 + £2.95=£6.20
14. £5.46 + 104 pence + 65 pence?£7.15

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Order_these_decimals_from_smallest_to_largest_3.46__3.36__3.24__6.83__3.68

Question 1 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Freddie_has_4/5_of_a_cookie._He_eats_2/5_and_gives_1/5_to_his_friend._What_fraction_does_Freddie_have_left?

Question 2 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Brooklyn_ran_7.3_miles._What_is_this_rounded_to_the_nearest_mile?

Question 3 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Carlito_ran_3.7_miles._What_is_this_rounded_to_the_nearest_mile?

Question 4 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Brooklyn_ran_7_miles._He_raised_45p_(for_comic_relief)_for_every_mile_he_ran._How_much_money_did_Brooklyn_raise?

Question 5 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Ryan_delivers_newspapers._He_gets_paid_£6.25_per_hour_and_he_works_7_hours_per_week.How_much_money_does_he_get_paid_in_a_week?

Question 6 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Ryan_gets_£52.75_pocket_money_a_month._If_Ryan_is_saving_for_an_phone_that_costs_£99.99,_how_much_more_does_he_need_to_save?

Question 7 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=Tom_has_1/4_of_a_bar_of_chocolate_and_Emily_has_3/8_of_a_bar_of_chocolate._Who_has_the_most_chocolate?_Show_your_workings.

Question 8 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=2,149_+_422=

Question 9 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=3,_456_-_721=

Question 10 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=389_x_6_=

Question 11 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=3/7_of_28=

Question 12 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=£3.25_+_£2.95=

Question 13 (of 14)

 



Maths revision 1 star : QR Challenge

https://www.classtools.net/QR/decode.php?text=£5.46_+_104_pence_+_65_pence?

Question 14 (of 14)