The big ideas in grade 3 include: developing understanding of multiplication and division and strategies for multiplication and division within 100; developing understanding of fractions, especially unit fractions (fractions with numerator 1); developing understanding of the structure of rectangular arrays and of area; and describing and analyzing two-dimensional shapes.
The big ideas in grade 3 include: developing understanding of multiplication and division and strategies for multiplication and division within 100; developing understanding of fractions, especially unit fractions (fractions with numerator 1); developing understanding of the structure of rectangular arrays and of area; and describing and analyzing two-dimensional shapes.
Unit 1: Introducing Multiplication
Unit 2: Area and Multiplication
Unit 3: Wrapping Up Addition and Subtraction Within 1,000
Unit 4: Relating Multiplication to Division
Unit 5: Fractions as Numbers
Unit 6: Measuring Length, Time, Liquid Volume, and Weight
Unit 7: Two-dimensional Shapes and Perimeter