This product contains 20 decimal task cards with self-checking QR codes. It includes a recording sheet and a teacher answer sheet. The cards can be used with or without QR code scanners- simply use the answer sheet to check student work. Addressed in this activity are:
- expanded form
- word form
- standard form
- greater/less than
- identifying the value of a place
Check out Number Sense to the Millions QR Code Scavenger Hunt!