This set of 20 task cards provides students with practice in matching the two number pairs that equal the whole. The facts go from 1 to 20. Using QR codes is optional but makes practicing fun for the students. An answer key is provided and a worksheet is included as well. All you have to do is print on bright card stock, laminate, cut and you're ready to use it. You can even use it to assess a student individually.
Your more capable first graders can do this as well as second graders.
QR code apps are free for iPads and android devices and so easy to use.