Subtraction of double digit numbers is such an important skill for students to have! Ensure their success and give them the extra practice they need with this engaging activity that will have them up and moving around the room.
This activity requires students to use a mobile device with a QR code reader such as a tablet, iPad, iPhone, etc. There are many free apps that read QR codes, my favorite one is called SCAN and is free.
Students scan the start card to get the first problem and then look for the card with the answer they got to scan for the next problem.
The set includes 20 scavenger hunt task cards, a student record sheet and a full answer key.
Read more about how I use QR code scavenger hunts in my own classroom over on my blog.
You can also find me on Facebook
You might also be interested in
Number Puzzles, Grade 2
Place Value Deck
Be the first to know about my new products, freebies and sales! Look for the green star near the top right of the page and click it to become a follower.