Operations and Algebraic Thinking
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Represent and solve problems involving addition and subtraction.
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Understand and apply properties of operations and the relationship
between addition and subtraction.
- Add and subtract within 20.
- Work with addition and subtraction equations.
Number and Operations in Base Ten
- Extend the counting sequence.
- Understand place value.
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Use place value understanding and properties of operations to add
and subtract.
Measurement and Data
- Measure lengths indirectly and by iterating length units.
- Tell and write time.
- Represent and interpret data.
- Work with money.
Geometry
- Reason with shapes and their attributes.