This cute robot themed subtraction activity with QR codes will motivate and excite your students. There are 16 three digit subtraction (with regrouping) task cards and a recording sheet. Each task card includes a QR code so students can check their answers. The recording sheets have room for students to write the problem and show their work. When scanned with a device equipped with a QR code reader app, the QR code will reveal the answer to each problem.
A great blog post about the different types of addition and subtraction word problems required for the Common Core! Also links to a cute set of fall themed task cards around adding and subtracting word problems! Cgi