Carol's Numbers


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The mathematics of the unit involves understanding the meaning of base ten and using that understanding to solve number and real life problems. The number line is used as a tool to help articulate understanding of base ten and to solve problems using addition and subtraction of numbers less than one hundred. The big idea is for students to understand and use groups of ten. Strategies will involve applying number properties including distributive, associative, and commutative

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    Topics and Grades

    Grade: 2

    Topics: Mathematics