# Print

## 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. Math Question 1: A grocery store scale is used to weigh a bag of vegetables. The scale shows "13.456 oz." What is this value rounded to the nearest tenth of an ounce? (A) 13.4 oz (B) 13.5 oz (C) 13.45 (D) 13.46 oz B. 13.5
2. Math Question 2: Which of the following comparison statements is true? (A) 3.909 = 3.990 (B) 3.099 > 3.99 (C) 3.990 = 3.99 (D) 3.09 < 3.009 C. 3.990 = 3.99
3. Math Question 3: Find the sum of 2 1/3 + 3 1/2. (A) 5 2/5 (B) 5 5/6 (C) 5 1/3 (D) 6 1/6 B = 5 5/6
4. Math Question 4: The main sail on a sailboat has a triangular shape. Its sides have lengths measuring 16 feet, 22.4 feet, and 16 feet. What type of triangle is this? (A) scalene (B) isosceles (C) equilateral (D) acute B = isosceles
5. Math Question 5: Find the area of the rectangle with the length of 2/3 feet and a width of 3/4 feet. (A) 5/12 sq. ft (B) 5/6 sq. ft (C) 1/2 sq. ft (D) 7/12 sq. ft C = 1/2 sq. ft
6. Math Question 6: The number 17,000,000 is equal to ________ times the number 17,000. (A) 100 (B) 1,000 (C) 10,000 (D) 100,000 B = 1,000
7. Math Question 7: What is the difference between 7 1/6 - 5 2/3? (A) 1 1/2 (B) 2 1/3 (C) 2 1/2 (D) 1 5/6 A = 1 1/2
8. Math Question 8: Brad wants to split \$73.85 between him and his four friends. How much should each person get? (A) \$1,477 (B) \$147.70 (C) \$14.77 (D) \$1.47 C= \$14.77
9. Math Question 9: Todd wants to build a fence around his house that is 15 yards long by 25 yards wide. What should he use to determine how much fencing he needs for his yard? (A) Area (B) Perimeter (C) Volume (D) Circumference B - Perimeter
10. Math Question 10: Ronnie ran 5 1/8 miles on Monday and 6 4/6 miles on Tuesday. How many more miles did Ronnie run on Tuesday than Monday? (A) 1 13/24 miles (B) 1 3/8 miles (C) 1 9/24 miles (D) 1 4/48 miles A - 1 13/24 miles
11. Science Question 1: What is the area where the river meets the ocean water? estuary
12. Science Question 2: What is the movement of water that creates bays and cliffs as well as beach erosion on our beaches? waves
13. Science Question 3: Adding vinegar to baking soda produces a gas. When these substances are combined, they _____________ (A) chemically combine to make a new substance that can be separated with chromatography. (B) chemically combine to make a new substance that cannot easily be separated. (C) make a mixture that can be separated with a screen. (D) make a solution that can be separated with filter paper. B
14. Science Question 4: A characteristic of all mixtures is that (A) the substances can be put together in any amounts. (B) the particles of the substances are joined chemically. (C) the parts of a substance spread evenly through another substance. (D) the particles of the substances are hard to separate. A
15. Science Question 5: Mrs. Haynes wants know which lightbulb brand last the longest. Which would be an experiment she could perform? (A) put different color lightbulbs around the house to see which color is the brightest. (B) replace all lightbulbs around the house with the same brand of lightbulbs. (C) place different brands of lightbulbs around the house to see which brand last the longest. (D) put two lightbulbs, color and normal, in the living room to see which is best to use for reading. C
16. Science Question 6: Which of the following is the BEST example of a QUALITATIVE OBSERVATION? (A) I measured the desk to be 25 inches wide. (B) I weigh 100 pounds on a good day. (C) There are 4 cups of water in the pot. (D) The sand feel rough on my feet. D
17. Science Question 7: What two oceanic landform is similar to a canyon? submarine canyons and trenches
18. Science Question 8: TRUE or FALSE All solutions are types of mixtures. TRUE
19. Science Question 9: Which of Newton's 3 laws explains why a car would require more force to move than a bicycle? Newton's 2nd law
20. Science Question 10: You want to test which diaper is best for babies. What variable would the brand of diapers be? (A) manipulated variable (B) dependent variable (C) controlled variable A - Manipulated Variable

### Haynes EASTER EGG HUNT Math and Science Questions 2016: QR Challenge

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