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Fourth grade mathematics is about
- Developing understanding and fluency with multi-digit multiplication, and developing understanding of dividing to find quotients involving multi-digit dividends
- Developing an understanding of fraction equivalence, addition and subtraction of fractions with like denominators, and multiplication of fractions by whole numbers
- Understanding that geometric figures can be analyzed and classified based on their properties, such as having parallel sides, perpendicular sides, particular angle measures, and symmetry

About Downloadable Resources

A Story of Units: Curriculum Map and Overview for Grades P-5: provides teachers with a clear picture of the modules at each grade level from Pre-Kindergarten to Grade 5.

How to Implement A Story of Units: provides additional information on how teachers can implement this currciulum in their classrooms. It introduces teachers to A Story of Units and it delineates the Common Core approach to mathematics, assessment, differentiating instruction, and mathematical models. The lesson structure utilized in A Story of Units which encompasses all three aspects of rigor is also detailed.

CCLS Checklist for A Story of Units: includes grade-level charts providing an at-a-glance view of when each standard is addressed. Note that, for grades K–5, standards included in clusters designated as Major Emphases by the New York State Education Department are followed by an asterisk (*).

Scaffold

Lesson 2 - Multiplicative comparison word problems: area and perimeter formulas