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QR Challenge: 2011 OAA math practice questions

Created using the ClassTools QR Treasure Hunt Generator

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. list the factors of 101,2,5,10
2. Tamika is packing small objects in a shoe box. She needs to know the volume of the box. Which unit of measure would she use to describe the volume?cubic inches
3. The temperature was 12 degrees F and it dropped to 9 degrees F. Let t=the new temperature. What equation could be used to find the new temperature?t=12-9
4. Which unit is appropriate for measuring the area of a postage stamp?square centimeters
5. Carl had $95. He bought 3 CDs for $15 each. What number sentence can be used to show how much money, M, Carl has left over?95- (3x15)=M
6. Mr. Scott is rolling a cube with the faces numbered from 1 through 6. What is the probability that Mr. Scott will roll an 8?0 out of 6
7. A headline reads: Attendance at the Fair is 3, 678. Round that number to the nearest hundreds place3,700
8. How many different combinations of one kind of cake and one kind of frosting can Patty choose if she has yellow, marble and white cake batters and cherry, vanilla and chocolate frostings?9 combinations
9. What is equal to five fifths?1 or one whole

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q1/9:

list the factors of 10&choe=UTF-8

Question 1 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q2/9:

Tamika is packing small objects in a shoe box. She needs to know the volume of the box. Which unit of measure would she use to describe the volume?&choe=UTF-8

Question 2 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q3/9:

The temperature was 12 degrees F and it dropped to 9 degrees F. Let t=the new temperature. What equation could be used to find the new temperature?&choe=UTF-8

Question 3 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q4/9:

Which unit is appropriate for measuring the area of a postage stamp?&choe=UTF-8

Question 4 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q5/9:

Carl had $95. He bought 3 CDs for $15 each. What number sentence can be used to show how much money, M, Carl has left over?&choe=UTF-8

Question 5 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q6/9:

Mr. Scott is rolling a cube with the faces numbered from 1 through 6. What is the probability that Mr. Scott will roll an 8?&choe=UTF-8

Question 6 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q7/9:

A headline reads: Attendance at the Fair is 3, 678. Round that number to the nearest hundreds place&choe=UTF-8

Question 7 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q8/9:

How many different combinations of one kind of cake and one kind of frosting can Patty choose if she has yellow, marble and white cake batters and cherry, vanilla and chocolate frostings?&choe=UTF-8

Question 8 (of 9)

 



2011 OAA math practice questions: QR Challenge

https://www.classtools.net/QR/decode.php?text=2011 OAA math practice questions
Q9/9:

What is equal to five fifths?&choe=UTF-8

Question 9 (of 9)