QR Challenge: Math Review for begining of March

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

Download a QR reader (e.g. I-Nigma | NeoReader | Kaywa ) onto their mobile devices
Bring these devices into the lesson.

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
12x5	60
Does_a_square_have_roatational_symmetry?	yes
What_place_value_is_the_7_in,_in_this_number_943.87?	hundredths
Two_lines_that_never_cross_are_called ______?	parallel
Intersecting_lines_that_form_right_angles_are_called_______?	perpendicular
2,000-789	1,211
What_are_the_four_types_of_angles_called?	right,_straight,_acute,_obtuse
<_>_or=___34.9034.09	>
Is_19,290_odd_or_even?	even
Round_8,535_to_the_nearest_100.	8,500
Round_8,535_to_the_nearest_1,000.	9,000
Round_8,535_to_the_nearest_10.	8,540
35÷5	7
902+219	1,121
What_type_of_angle_measures_90_degrees?	right
What_month_comes_after_March?	April
What_month_comes_before_January?	December
15x2	30
What_is_another_name_for_slide?	translate
What_is_one_third_of_9	3
What_place_value_is_the_4_in,_in_the_number_943.87?	tens
What_is_100_more_than_802?	902
What_is_100_less_than_802?	702
3x(4+1)	15
(12-2)+(8-3)	15
How_many_wheels_does_six_bicycles_have?	12
What_comes_next_in_this_pattern_1_4_9_16?	25_square_numbers