Want to incorporate technology into your math activities that will also promote student independence? These 24 double-digit subtraction task cards are an excellent way to reinforce and practice subtracting 2-digit numbers. Students can work on these task cards in whole group or small group instruction, math centers, or cooperative groups.
Simply cut out and laminate the cards and use with a device that can read QR codes (iPod Touch, iPad, tablet, or laptop/desktop with a camera). Students get immediate feedback when they scan the QR code on each card. The QR Codes are text based so you do not need to be connected to WiFi.
This task card set includes:
--24 double-digit subtraction problems with QR Codes
--Task Card Recording Sheet
--Task Card Answer Key
Please look at my other set of task cards in my store!
This product is aligned to:
CCSS: 2.NBT.B.5, 2.NBT.B.6, 2.NBT.B.7
This product may be used for your classroom only. Please do not redistribute.