3rd Grade Math Worksheets, Lessons and Tests (Free PDF)
These grade 3 math worksheets follow the Common Core State Standards chapter by chapter: each chapter has a lesson, a worksheet of at least 20 exercises with solutions, a timed test with its answer key and an online quiz, all with a free PDF.
3rd grade math introduces multiplication and division within 100, the properties of operations, rounding to the nearest 10 or 100, unit fractions and fractions on a number line, area and perimeter, time intervals, liquid volume and mass, and quadrilaterals.
Grade 3 math worksheets: all chapters
1. Understanding Multiplication
Common Core 3.OA.A.1, 3.OA.A.3
2. Understanding Division
Common Core 3.OA.A.2, 3.OA.A.4, 3.OA.B.6
4. Multiplication and Division Facts Within 100
Common Core 3.OA.C.7
5. Two-Step Word Problems and Patterns
Common Core 3.OA.D.8, 3.OA.D.9
6. Rounding to the Nearest 10 and 100
Common Core 3.NBT.A.1
7. Adding and Subtracting Within 1,000
Common Core 3.NBT.A.2
8. Multiplying by Multiples of 10
Common Core 3.NBT.A.3
9. Understanding Fractions
Common Core 3.NF.A.1, 3.NF.A.2
10. Equivalent and Comparing Fractions
Common Core 3.NF.A.3
11. Time, Liquid Volume and Mass
Common Core 3.MD.A.1, 3.MD.A.2
12. Scaled Graphs and Line Plots
Common Core 3.MD.B.3, 3.MD.B.4
How to use these grade 3 math worksheets
Pick a chapter, read its one-page lesson, then solve the worksheet on paper and check every answer with the solutions page. Take the ten-question quiz to see what is still unclear, and finish with the timed test. Every page can be printed from its PDF button, and the quick practice at the bottom of each page gives ten new questions at every visit.
3rd Grade math: common questions
What is the most important 3rd grade math skill?
Multiplication and division within 100: by the end of 3rd grade, students know all products of two one-digit numbers from memory.
When do fractions start?
In 3rd grade, students learn unit fractions such as 1/4, place fractions on a number line and compare fractions with the same numerator or denominator.
Are there 3rd grade math tests?
Yes. Every chapter has a 45-minute test with point values and a solutions page with the scoring guide.
Can I print the 3rd grade worksheets?
Yes. Every page has a free printable PDF.