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QR Challenge: 2020 Yr8 EOY QR Treasure Hunt 2

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. QUESTION 1 - Draw a factor tree for 36Check with your teacher
2. QUESTION 2 - Find square root of (3 squared + 4 squared)
3. QUESTION 3 - If m is a whole number, which of the following must be an odd number?(m cubed) , (3m) , (m squared + 5) , (2m +1)
4. QUESTION 4 - 5600 ÷ 70
5. QUESTION 5 - −3 − (−10)
6. QUESTION 6 - Arrange in ascending order, 2/3 5/6 7/9 4/9
7. QUESTION 7 - 1/4 + 7/10
8. QUESTION 8 - 6/25 DIVIDED BY 4/5
9. QUESTION 9 - Write 5 mm as a fraction of 2 cm. Simplify your answer
10. QUESTION 10 - Round off to 1 decimal place, 4.893
11. QUESTION 11 - Write 75% as a simple fraction
12. QUESTION 12 - A bike cost $120 and was later sold for $90. Find the loss as a percentage of the cost price
13. QUESTION 13 - Select the 'best buy' based on price per 100 grams. (100g for $1.50) , (200g for $2.40) , (400g for $5.10) , (500g for $6.50)
14. QUESTION 14 - If a = 4 and b = 2, find the value of (a + b) squared
15. QUESTION 15 - Expand 6(2m - 1)
16. QUESTION 16 - Simplify 9x DIVIDED BY 3xy
17. QUESTION 17 - Given four points (-1,-5) , (0,2) , (2,4) , (4, 10). Three of the four points below lie in a straight line. Which point does NOT?
18. QUESTION 18 - Solve 4m = 24
19. QUESTION 19 - A triangle with 12cm base length has an area of 48 squared cm. Find the triangle's height
20. QUESTION 20 - Find the median of this set of scores (12, 3, 19, 0, 16, 24, 7, 9, 6 and 12)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_1_-_Draw_a_factor_tree_for_36

Question 1 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_2_-_Find_square_root_of_(3_squared_+_4_squared)

Question 2 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_3_-_If_m_is_a_whole_number,_which_of_the_following_must_be_an_odd_number?(m_cubed)_,_(3m)_,_(m_squared_+_5)_,_(2m_+1)

Question 3 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_4_-_5600_÷_70

Question 4 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_5_-_−3_−_(−10)

Question 5 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_6_-_Arrange_in_ascending_order,_2/3__5/6__7/9__4/9

Question 6 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_7_-_1/4_+_7/10

Question 7 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_8_-_6/25_DIVIDED_BY_4/5

Question 8 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_9_-_Write_5_mm_as_a_fraction_of_2_cm._Simplify_your_answer

Question 9 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_10_-_Round_off_to_1_decimal_place,_4.893

Question 10 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_11_-_Write_75%_as_a_simple_fraction

Question 11 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_12_-_A_bike_cost_$120_and_was_later_sold_for_$90._Find_the_loss_as_a_percentage_of_the_cost_price

Question 12 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_13_-_Select_the_'best_buy'_based_on_price_per_100_grams._(100g_for_$1.50)_,_(200g_for_$2.40)_,_(400g_for_$5.10)_,_(500g_for_$6.50)

Question 13 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_14_-_If_a_=_4_and_b_=_2,_find_the_value_of_(a_+_b)_squared

Question 14 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_15_-_Expand_6(2m_-_1)

Question 15 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_16_-_Simplify_9x_DIVIDED_BY_3xy

Question 16 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_17_-_Given_four_points_(-1,-5)_,_(0,2)_,_(2,4)_,_(4,_10)._Three_of_the_four_points_below_lie_in_a_straight_line._Which_point_does_NOT?

Question 17 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_18_-_Solve_4m_=_24

Question 18 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_19_-_A_triangle_with_12cm_base_length_has_an_area_of_48_squared_cm._Find_the_triangle's_height

Question 19 (of 20)

 


2020 Yr8 EOY QR Treasure Hunt 2: QR Challenge

https://www.classtools.net/QR/decode.php?text=QUESTION_20_-_Find_the_median_of_this_set_of_scores_(12,_3,_19,_0,_16,_24,_7,_9,_6_and_12)

Question 20 (of 20)