Give your students a fun way to practice double digit subtraction (with regrouping) this winter. These fun task cards feature QR codes that students can scan to check their answers. Set up these subtraction task cards as an engaging math center or station, or post them around the room to get kids moving during math time.
When students scan QR codes, they get immediate feedback about their work, and you'll have less papers to grade. Students are more motivated to complete work with accuracy when they can check their answers with QR codes!
12 task cards with QR codes
CCSS 2nd grade aligned:
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
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