Description
Students will scan a QR Code to view a step by step video on how to use expanded notation when subtracting. They will then complete the worksheet provided and finally check their answers by scanning the QR code for an answer sheet.Totally INDEPENDENT! Great Math Center!
Common Core Aligned.
Common Core Aligned.
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QR Code Subtraction Using Expanded Notation Video, Worksheet and Answers
Sandra's Always Schooling
496 Followers
$3.00
Highlights
Grades
2nd - 3rd
Subjects
Standards
CCSS2.NBT.A.3
CCSS2.NBT.B.5
CCSS2.NBT.B.9
Tags
Pages
3
Answer Key
Included
Description
Students will scan a QR Code to view a step by step video on how to use expanded notation when subtracting. They will then complete the worksheet provided and finally check their answers by scanning the QR code for an answer sheet.Totally INDEPENDENT! Great Math Center!
Common Core Aligned.
Common Core Aligned.
Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.
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Questions & Answers
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Standards
to see state-specific standards (only available in the US).
CCSS2.NBT.A.3
Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
CCSS2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
CCSS2.NBT.B.9
Explain why addition and subtraction strategies work, using place value and the properties of operations.
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