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QR Challenge: Math Vocabulary

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. Answer to an addition problemSum
2. Answer to a subtraction problemDifference
3. Answer to a multiplication problemProduct
4. Answer to a division problemQuotient
5. Close to the actual answerEstimate
6. Tells how many times a number is multipliedExponent
7. Letter or symbol that represents a quantity that can changeVariable
8. Find the value (solve)Evaluate
9. Operations that undo each other (opposites)Inverse
10. Two numbers that have the same valueEquivalent
11. Two numbers with a product of 1Reciprocal
12. Sum of all the items divided by the number of items in the setMean
13. Middle value when the data are in numerical orderMedian
14. Value or values that occur the MOST oftenMode
15. Difference between the greatest and least values in the setRange
16. Value in a set that is very different from the other valuesOutlier
17. Comparison of two values using divisionRatio
18. Statement that two ratios are equivalentProportion
19. Ratio of a number to 100Percent
20. Square units needed to COVER a surfaceArea
21. Distance AROUND the outside of a figurePerimeter
22. Cubic units needed to FILL a spaceVolume
23. Area needed to cover a three-dimensional figureSurface Area
24. Distance around the outside of a circleCircumference
25. Distance from one side of a circle to the otherDiameter
26. Distance from the center of a circle to the outsideRadius
27. Set of all whole numbers and their oppositesIntegers
28. Slide a figureTranslation
29. Flip a figureReflection
30. Turn a figureRotation
31. Rule that relates two quantities so that each x-value corresponds to exactly one y-valueFunction
32. Equations that form a straight lineLinear
33. Rate of change of a lineSlope

 


Math Vocabulary: QR Challenge

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

Question 1 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 2 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 3 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 4 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 5 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 6 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 7 (of 33)

 


Math Vocabulary: QR Challenge

https://www.classtools.net/QR/decode.php?text=Find_the_value_(solve)

Question 8 (of 33)

 


Math Vocabulary: QR Challenge

https://www.classtools.net/QR/decode.php?text=Operations_that_undo_each_other_(opposites)

Question 9 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 10 (of 33)

 


Math Vocabulary: QR Challenge

https://www.classtools.net/QR/decode.php?text=Two_numbers_with_a_product_of_1

Question 11 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 12 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 13 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 14 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 15 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 16 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 17 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 18 (of 33)

 


Math Vocabulary: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ratio_of_a_number_to_100

Question 19 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 20 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 21 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 22 (of 33)

 


Math Vocabulary: QR Challenge

https://www.classtools.net/QR/decode.php?text=Area_needed_to_cover_a_three-dimensional_figure

Question 23 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 24 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 25 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 26 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 27 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 28 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 29 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 30 (of 33)

 


Math Vocabulary: QR Challenge

https://www.classtools.net/QR/decode.php?text=Rule_that_relates_two_quantities_so_that_each_x-value_corresponds_to_exactly_one_y-value

Question 31 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 32 (of 33)

 


Math Vocabulary: QR Challenge

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

Question 33 (of 33)