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### Create a New QuizEdit this quizView a Sample QuizDetailed Case StudySearch the ArchiveFeedback ## 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

• Bring these devices into the lesson.

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.

### Question

1. Is 6  (-3) the same as -6  3? Explain.Yes, because a negative divided by a positive is the same as a positive divided by a negative.
2. 7 - (-3) + (-2) - 4 =4
3. 56 ÷ (-14) =-4
4. 11 + (-2) =9
5. Some number added to 5 is equal to -11. Find the number.-16
6. (−8) − (−6)-2
7. 2 − (−2)4
8. (−1) − (−40)39
9. -56/8-7
10. -5+1914
11. -8(14)-112
12. -29+7849
13. If you multiply a positive by a negative, your answer will be ???negative
14. When you divide two integers with same signs, the result is always ??negative
15. When adding integers and the signs are the same, you should add or subtract the numbers?add
16. When adding integers with different signs, you should add or subtract the numbers?subtract
17. the temperature at noon?-14
18. did it drop?28 ### Math Integers: QR Challenge Question 1 (of 18) ### Math Integers: QR Challenge Question 2 (of 18) ### Math Integers: QR Challenge Question 3 (of 18) ### Math Integers: QR Challenge Question 4 (of 18) ### Math Integers: QR Challenge Question 5 (of 18) ### Math Integers: QR Challenge Question 6 (of 18) ### Math Integers: QR Challenge Question 7 (of 18) ### Math Integers: QR Challenge Question 8 (of 18) ### Math Integers: QR Challenge Question 9 (of 18) ### Math Integers: QR Challenge Question 10 (of 18) ### Math Integers: QR Challenge Question 11 (of 18) ### Math Integers: QR Challenge Question 12 (of 18) ### Math Integers: QR Challenge Question 13 (of 18) ### Math Integers: QR Challenge Question 14 (of 18) ### Math Integers: QR Challenge Question 15 (of 18) ### Math Integers: QR Challenge Question 16 (of 18) ### Math Integers: QR Challenge Question 17 (of 18) ### Math Integers: QR Challenge Question 18 (of 18)