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
Multiplication is a way to find the total when you have equal groups.
2. Understanding Division
Understand the difference between sharing and grouping · Find an unknown number in an equation
3. Properties of Multiplication
Understand the commutative property of multiplication · Understand the associative property of multiplication · Understand the distributive property · Use the properties to multiply
4. Multiplication and Division Facts Within 100
Understand multiplication facts · Understand a fact family · Find a missing number
5. Two-Step Word Problems and Patterns
Understand a two-step word problem · Solve a two-step problem with a letter for the unknown · Understand an arithmetic pattern
6. Rounding to the Nearest 10 and 100
Round to the nearest 10 · Round to the nearest 100
7. Adding and Subtracting Within 1,000
Add with regrouping · Subtract with regrouping · Check your answer
8. Multiplying by Multiples of 10
Understand a multiple of 10 · Multiply a one-digit number by a multiple of 10
9. Understanding Fractions
Understand a fraction · Understand a unit fraction · Show a fraction on a number line · Name a fraction step by step
10. Equivalent and Comparing Fractions
Understand equivalent fractions · Compare two fractions
11. Time, Liquid Volume and Mass
Read a clock to the nearest minute · Find elapsed time · Understand grams and kilograms · Understand a liter
12. Scaled Graphs and Line Plots
Understand a scaled picture graph · Read a scaled bar graph · Measure to the half inch and fourth inch · Understand a line plot
14. Perimeter
Understand perimeter · Find the perimeter of a polygon · Find a missing side length
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.