Grade 3 Math
8 units · printable worksheets, answer guides & syllabus.
Course syllabus
The full unit-by-unit outline (unit goals, section goals, lesson list).
Units
Start with the Unit worksheet to review the main ideas. For extra support or practice, choose a level below. PDFs open in a new tab; print or save them from your browser. Use the paired answer guide to check your work.
- Concept: start with the core idea.
- Practice: build fluency with more questions.
- Advanced: try more challenging problems.
Students represent and solve multiplication problems through the context of scaled picture and bar graphs and equal-group situations.
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Students learn about area concepts and relate area to multiplication and to addition.
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Students use place-value understanding to round whole numbers and add and subtract within 1,000. They also represent and solve two-step word problems, using addition, subtraction, and multiplication, and assess the reasonableness of answers.
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Students learn about and use the relationship between multiplication and division, place value understanding, and the properties of operations to multiply and divide whole numbers within 100. They also represent and solve two-step word problems using the four operations.
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Students develop an understanding of fractions as numbers and of fraction equivalence, by representing fractions on diagrams and number lines, generating equivalent fractions, and comparing fractions.
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Students generate and represent length measurement data in halves and fourths of an inch on line plots. They learn about and estimate relative units of measure, including weight, liquid volume, and time, and use the four operations to solve problems involving measurement.
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Students reason about shapes and their attributes, with a focus on quadrilaterals. They solve problems involving the perimeter and area of shapes.
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Students consolidate and solidify their understanding of various concepts and skills related to major work of the grade. They also continue to work toward fluency goals of the grade.
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Adapted from the Illustrative Mathematics curriculum (v.360), licensed CC BY-NC 4.0. © Illustrative Mathematics.