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Addition and Subtraction Strategies Task Cards

Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Addition and Subtraction Strategies Task Cards
Subject
Grade Levels
Resource Type
File Type

PDF

(1 MB|6 pages)
Product Rating
Standards
  • Product Description
  • StandardsNEW

MAFS.2.NBT.2.7

Includes the following strategies:

  • standard algorithm
  • expanded form
  • model form
  • open number lines
Log in to see state-specific standards (only available in the US).
Explain why addition and subtraction strategies work, using place value and the properties of operations.
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.
Total Pages
6 pages
Answer Key
Included
Teaching Duration
N/A
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