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QR Challenge: Year 6 mental maths 1

Created using the ClassTools QR Treasure Hunt Generator

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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. question1 Multiply three point eight by one hundred answer 1,380
2. question2 What fraction of 1km is 250 metres? answer 1/4
3. question3 What is 25% of £40 answer £10
4. question4 Add together 51, 27 and 5 answer 83
5. question5 Which two numbers in the box have a product of 44? answer 11 and 44
6. question6 Which number is 300 less than 1276? answer 976
7. question7 What is double 125 answer 250
8. question8 What is twelve multiplied by eight? answer 96
9. question9 How long is a television programme that starts at 9:38 and ends at 10:00 answer 22 min
10. question10 Multiply twenty seven point four by one hundred answer 2740
11. question11 Write in kilograms 4500g answer 4.5kg or 4 and 1/2kg
12. question12 What must I take from 200 to leave 55? answer 145
13. question13 What is 742 subtract 120? answer 622
14. question14 What is 13 x 20? answer 260
15. question15What is the difference between 155 and 390? answer 235

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question1_Multiply_three_point_eight_by_one_hundred

Question 1 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question2_What_fraction_of_1km_is_250_metres?

Question 2 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question3_What_is_25%_of_£40

Question 3 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question4_Add_together_51,_27_and_5

Question 4 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question5_Which_two_numbers_in_the_box_have_a_product_of_44?

Question 5 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question6_Which_number_is_300_less_than_1276?

Question 6 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question7_What_is_double_125

Question 7 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question8_What_is_twelve_multiplied_by_eight?

Question 8 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question9_How_long_is_a_television_programme_that_starts_at_9:38_and_ends_at_10:00

Question 9 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question10_Multiply_twenty_seven_point_four_by_one_hundred

Question 10 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question11_Write_in_kilograms_4500g

Question 11 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question12_What_must_I_take_from_200_to_leave_55?

Question 12 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question13_What_is_742_subtract_120?

Question 13 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question14_What_is_13_x_20?

Question 14 (of 15)

 


Year 6 mental maths 1: QR Challenge

https://www.classtools.net/QR/decode.php?text=question15What_is_the_difference_between_155_and_390?

Question 15 (of 15)