QR codes are an engaging way for students to learn or reinforce a skill you are working on in the classroom. Subtraction QR provides practice for students working on subtraction. QR codes are great because they allow for self-monitoring which helps a student feel successful!
Included in Subtraction QR are 18 task cards to practice subtraction through 20. The task cards can be placed around the room or used in a center for subtraction practice.
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I hope you enjoy,