Star QR Codes Differentiated 2 & 3 Digit Subtraction with & without regrouping

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5.53 MB   |   22 pages

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***Be sure you download a QR Code scanning app and know how to use it before you purchase this product!***

This is a great activity to keep students engaged while they practice subtraction facts, both with and without regrouping. Students choose a card with a 2 or 3 digit subtraction fact on it, depending on the students' readiness level. They can use dry erase markers to answer the fact right on the laminated cards and then scan the QR code to self-check their answers. There is a recording sheet included for students to write their answers on.

Included: Set A -12 cards with two digit subtraction without regrouping
Set B -12 cards two digit subtraction with regrouping
Set C -12 cards with three digit subtraction without regrouping
Set D -12 cards with three digit subtraction with regrouping
4 recording sheets (one for each set)
Answer keys for each recording sheet

Have you tried using QR codes in your classroom yet? You will need a QR code scanning app on your iPads or iPods. We use the free app Scan, which you can download from iTunes. But you don't even need an iPad to use these QR codes! You can also use a Chrome extension app with your laptop cameras to scan QR codes right from your laptop.

***Be sure you download a QR Code scanning app and know how to use it before you purchase this product!***

©2013 Stephanie Peters
www.handsonhappiness.blogspot.com

Be sure to check out my other QR code product, Shelling Out Some Coins.
Total Pages
22
Answer Key
N/A
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N/A

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Star QR Codes Differentiated 2 & 3 Digit Subtraction with
Star QR Codes Differentiated 2 & 3 Digit Subtraction with
Star QR Codes Differentiated 2 & 3 Digit Subtraction with
Star QR Codes Differentiated 2 & 3 Digit Subtraction with