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Grade 3 Math Worksheets

Build meaning before speed: use equal groups for multiplication, equal shares for fractions, and unit squares for area. These Grade 3 worksheets connect pictures, calculations, and explanations so children can show how they know an answer, not just memorize a rule.

Browse Grade 3 by topic

Worksheet results

37 skills with 111 worksheet PDFs

Grade 3 Measurement and Data

Measurement Data and Line Plots

I can represent and interpret measurement data on a line plot.

  • Worksheet 16 problems. Includes math models and calculations.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Recognize and Measure Area

I can explain what area measures.

  • Worksheet 16 problems. Includes math models and word problems.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and explaining your reasoning.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Unit Squares

I can use unit squares to describe area.

  • Worksheet 16 problems. Includes math models and explaining your reasoning.
  • Worksheet 26 problems. Includes correcting mistakes and explaining your reasoning.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Covering Shapes with Unit Squares

I can cover a shape with unit squares to measure its area.

  • Worksheet 16 problems. Includes math models and correcting mistakes.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Counting Unit Squares for Area

I can count unit squares to find area.

  • Worksheet 16 problems. Includes math models and explaining your reasoning.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Area via Multiplication and Addition

I can use multiplication and addition to find area.

  • Worksheet 16 problems. Includes math models and calculations.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Area by Tiling

I can tile a rectangle and use the tiles to find its area.

  • Worksheet 16 problems. Includes math models and explaining your reasoning.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Area by Multiplying Side Lengths

I can multiply side lengths to find the area of a rectangle.

  • Worksheet 16 problems. Includes calculations and explaining your reasoning.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and explaining your reasoning.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Tiling and the Distributive Property

I can use an area model and the distributive property.

  • Worksheet 16 problems. Includes math models and working backward.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Area as Additive

I can break apart a figure and add partial areas.

  • Worksheet 16 problems. Includes math models and calculations.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Perimeter of Polygons

I can find the perimeter of a polygon and solve for a missing side.

  • Worksheet 16 problems. Includes math models and calculations.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Shape Categories

I can classify shapes by their attributes.

  • Worksheet 16 problems. Includes math models and explaining your reasoning.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.

Grade 3 Geometry and Measurement

Partitioning Shapes into Equal Areas

I can partition a shape into equal areas and name each part as a fraction.

  • Worksheet 16 problems. Includes math models and explaining your reasoning.
  • Worksheet 26 problems. Includes correcting mistakes and working backward.
  • Worksheet 36 problems. Includes word problems and math models.
View three worksheets PDF format. Answer keys and step-by-step solutions included.
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