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3rd Grade Math Resources

Numbers & Operations in Base 10
Addition Strategies

Addition Strategies

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In Grade 3, students strengthen this understanding by looking for and explaining patterns in addition tables and in written methods, and working towards fluency and the use of more efficient strategies. By the end of the first marking period in Grade 3, the expectation is that students add and subtract fluently without the aid of concrete models or place value drawings.

Click through the four videos to the right to see an overview of the four key addition strategies taught in class, including: Break Apart, Base Ten Blocks, Compensation, & Using a Number Line

Addition Strategies

Addition Strategy Models
Operations & Algebraic Thinking

MULTIPLICATION

Numbers & Operations - Fractions
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