Students scan a code with a smartphone, iPod, or iPad to reveal a subtraction problem! You will need to make sure the device has a QR code reader (free in the app store) and must be connected to the internet. Scan the code with the reader and a subtraction problem will appear. The students write the problems and answers on their recording sheets.
Please be sure to check out our website to read our blog, download freebies & handouts in the Resource Center, see where Mr. Greg will be making appearances in the Events tab, and more. Visit our website here: The Kindergarten Smorgasboard