Subtraction with Regrouping QR Code Task Cards
The Rocket Resource
2.6k Followers
Grade Levels
2nd - 3rd
Subjects
Resource Type
Standards
CCSS2.NBT.B.7
CCSS3.NBT.A.2
Formats Included
- PDF
Pages
9 pages
The Rocket Resource
2.6k Followers
Description
Students will love subtracting when they get to work with these fun QR code task cards! Product includes 20 self-checking, QR code task cards and a QR code practice page that could be used as an assessment.
Students can solve problems directly on laminated cards using a dry erase marker. Then check their answer by scanning the QR code with a scanning device. It's that easy!
Great for individuals, partners, or small group. Great for a self-checking math center activity.
Total Pages
9 pages
Answer Key
N/A
Teaching Duration
30 minutes
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Standards
to see state-specific standards (only available in the US).
CCSS2.NBT.B.7
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
CCSS3.NBT.A.2
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Reviews
Questions & Answers
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