This product contains 32 Subtracting Whole Number QR Cards. Students will subtract numbers up to the ten-thousands place with regrouping.
These QR codes align with the CCSS 4.NBT.4 and CCSS 3.NBT.2 and are perfect for small groups, centers, math workshop or intervention!
Students can solve the problem on the card, record their answer on the student answer sheet, scan the QR code and self check their work. Instant feedback!!! I keep these cards on rings so my students can easily grab the cards they need and take them to their seat.
Color AND black & white version INCLUDED!
Answer Key Included!
Please note there are no problems that require subtracting across zeros in this product. I have an entire set of QR Cards for subtracting across zeros if you're interested!: Subtracting Across Zeros QR Task Cards
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