SMILE! You Can Subtract with QR CODES Common Core Aligned
This set includes 209 cards.
Have students solve the subtraction problem and then check their answer using a QR CODE Reader- I usually use a free app
I would print these cards and have them laminated to use year after year.
This will keep students actively engaged and excited to learn about addition.
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Key Words: ipad technology tech kindergarten first grade second addition center station math reusable elementary primary common core aligned