PREMIUM LOGIN

ClassTools Premium membership gives access to all templates, no advertisements, personal branding and many other benefits!
 

Username:    
Password:    
Submit Cancel

 
Not a member?

JOIN NOW!

  

QR Challenge: 4.MD.2 AIG word problems

Created using the ClassTools QR Treasure Hunt Generator

Print

Create a New QuizEdit this quiz View a Sample Quiz
Detailed Case Study Search the Archive Feedback

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. Robert cuts a 12 meter thread from a ball of thread into 4 equal sized lengths. How many centimeters long is each length of thread?300 cm
2. Kate weighs a melon and found that it was 6 kg. She gave a 500g piece to her uncle. How much does the melon weigh now in grams?5,500g
3. Ruby has 2 liters of water in a tank. To empty the tank, she took a 500 milliliter bucket and started watering the plants. How many full buckets will it take to remove all the water from the tank?4 buckets
4. Laura has a pack of jam that weighs 2 3/8 pounds. She gives 1 5/8 pounds to her sister Kelly. How many ounces of jam are left for Laura?12 ounces
5. Riva bought 60 candies for her son’s birthday party. Each candy weighed 25 grams. If the price of candies was $ 8.00 per kilogram, how much did she pay?12 dollars
6. Mary takes 4 hours to wipe each floor of a building. There are 12 floors. How many minutes does it take her to wipe all the floors?2,880 hours
7. Marvin went for a 3 kilometer drive in his car. His brother Kali drives 4000 meters in his car. Kali drove further by how much distance (answer in km)?1,000 km

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Robert_cuts_a_12_meter_thread_from_a_ball_of_thread_into_4_equal_sized_lengths._How_many_centimeters_long_is_each_length_of_thread?

Question 1 (of 7)

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Kate_weighs_a_melon_and_found_that_it_was_6_kg._She_gave_a_500g_piece_to_her_uncle._How_much_does_the_melon_weigh_now_in_grams?

Question 2 (of 7)

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Ruby_has_2_liters_of_water_in_a_tank._To_empty_the_tank,_she_took_a_500_milliliter_bucket_and_started_watering_the_plants._How_many_full_buckets_will_it_take_to_remove_all_the_water_from_the_tank?

Question 3 (of 7)

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Laura_has_a_pack_of_jam_that_weighs_2_3/8_pounds._She_gives_1_5/8_pounds_to_her_sister_Kelly._How_many_ounces_of_jam_are_left_for_Laura?

Question 4 (of 7)

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Riva_bought_60_candies_for_her_son’s_birthday_party._Each_candy_weighed_25_grams._If_the_price_of_candies_was_$_8.00_per_kilogram,_how_much_did_she_pay?

Question 5 (of 7)

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Mary_takes_4_hours_to_wipe_each_floor_of_a_building._There_are_12_floors._How_many_minutes_does_it_take_her_to_wipe_all_the_floors?

Question 6 (of 7)

 


4.MD.2 AIG word problems: QR Challenge

https://www.classtools.net/QR/decode.php?text=Marvin_went_for_a_3_kilometer_drive_in_his_car._His_brother_Kali_drives_4000_meters_in_his_car._Kali_drove_further_by_how_much_distance_(answer_in_km)?

Question 7 (of 7)