Grade 3 math strands
Each Grade 3 worksheet below is mapped to a specific Common Core math standard and includes a worked example, ten practice problems, and a printable answer key. Pages are grouped by topic strand so you can plan a unit or pick spiral-review work for a single skill.
All Grade 3 worksheets
3.NF.1 Equivalent Fractions — Grade 3 Fractions (Set A)
Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a...
3.NF.1 Mixed Number Practice — Grade 3 Fractions (Set B)
Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a...
3.NF.2 Fraction Word Problems — Grade 3 Fractions (Set A)
Understand a fraction as a number on the number line; represent fractions on a number line diagram.
3.NF.2 Fraction Number Line — Grade 3 Fractions (Set B)
Understand a fraction as a number on the number line; represent fractions on a number line diagram.
3.NF.2.a Fraction Number Line — Grade 3 Fractions (Set A)
Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning...
3.NF.2.a Fraction Word Problems — Grade 3 Fractions (Set B)
Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning...
3.NF.2.b Mixed Number Practice — Grade 3 Fractions (Set A)
Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval...
3.NF.2.b Equivalent Fractions — Grade 3 Fractions (Set B)
Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval...
3.NF.3 Mixed Number Practice — Grade 3 Fractions (Set A)
Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.
3.NF.3 Equivalent Fractions — Grade 3 Fractions (Set B)
Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.
3.NF.3.a Equivalent Fractions — Grade 3 Fractions (Set A)
Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.
3.NF.3.a Mixed Number Practice — Grade 3 Fractions (Set B)
Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.
3.NF.3.b Fraction Word Problems — Grade 3 Fractions (Set A)
Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3). Explain why the fractions are equivalent, e.g., by using...
3.NF.3.b Fraction Number Line — Grade 3 Fractions (Set B)
Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3). Explain why the fractions are equivalent, e.g., by using...
3.NF.3.c Mixed Number Practice — Grade 3 Fractions (Set A)
Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers.
3.NF.3.c Equivalent Fractions — Grade 3 Fractions (Set B)
Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers.
3.NF.3.d Fraction Number Line — Grade 3 Fractions (Set A)
Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only...
3.NF.3.d Fraction Word Problems — Grade 3 Fractions (Set B)
Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only...
3.NF.A Mixed Number Practice — Grade 3 Fractions (Set A)
Develop understanding of fractions as numbers.
3.NF.A Equivalent Fractions — Grade 3 Fractions (Set B)
Develop understanding of fractions as numbers.
3.G.1 Area & Perimeter — Grade 3 Geometry (Set A)
Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared...
3.G.1 Coordinate Plane — Grade 3 Geometry (Set B)
Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared...
3.G.2 Shape Identification — Grade 3 Geometry (Set A)
Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole.
3.G.2 Angle Practice — Grade 3 Geometry (Set B)
Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole.
3.G.A Coordinate Plane — Grade 3 Geometry (Set A)
Reason with shapes and their attributes.
3.G.A Area & Perimeter — Grade 3 Geometry (Set B)
Reason with shapes and their attributes.
3.MD.1 Bar Graph Builder — Grade 3 Measurement & Data (Set A)
Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of...
3.MD.1 Data Tables — Grade 3 Measurement & Data (Set B)
Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of...
3.MD.2 Measurement Practice — Grade 3 Measurement & Data (Set A)
Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract,...
3.MD.2 Time & Money — Grade 3 Measurement & Data (Set B)
Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract,...
What students learn in Grade 3 math
Grade 3 math centers on multiplication, division, and intro fractions. The Common Core State Standards group this work into a small number of topic strands that show up again and again across the year. Our worksheets follow those same strands so the practice your student does at home lines up with the unit their teacher is leading at school. Each worksheet includes a worked example at the top, ten practice problems, and a built-in answer key.
If a particular standard does not appear here, search the worksheet library using the standard code (for example, 3.OA.1) to find every printable that targets it. For curriculum mapping, see the Grade 3 Common Core math progression document.