Free Math Worksheets for All Grades

Preschool through 5th Grade · Print-ready PDFs

Prefer a ready-made bundle? Browse 97 math workbooks.

Sort by:
1 digit plus 2 digit - 4th Grade Decimals worksheet preview

1 digit plus 2 digit

Grade4th Grade
Share
Some 2 digits - 4th Grade Decimals worksheet preview

Some 2 digits

Grade4th Grade
Share
Decimal addition in columns - 4th Grade Decimals worksheet preview
Share
Decimals and money notation - 4th Grade Decimals worksheet preview
Share
Metric units of length - 4th Grade Measurement worksheet preview
Share
Comparing lengths - 4th Grade Measurement worksheet preview

Comparing lengths

Grade4th Grade
Share
Convert mm, cm, m, and km - 4th Grade Measurement worksheet preview
Share
Metric units of weight - 4th Grade Measurement worksheet preview
Share
Comparing weights - 4th Grade Measurement worksheet preview

Comparing weights

Grade4th Grade
Share
Convert g and kg - 4th Grade Measurement worksheet preview

Convert g and kg

Grade4th Grade
Share
Metric units of capacity - 4th Grade Measurement worksheet preview
Share
Capacity charts - 4th Grade Measurement worksheet preview

Capacity charts

Grade4th Grade
Share
Comparing capacities - 4th Grade Measurement worksheet preview
Share
Convert between mL and L - 4th Grade Measurement worksheet preview
Share
Units of measurement - 4th Grade Measurement worksheet preview
Share
Estimating measurements - 4th Grade Measurement worksheet preview
Share
Metric abbreviations - 4th Grade Measurement worksheet preview
Share
Mixed 4 operations - 4th Grade Word Problems worksheet preview
Share

What K-5 math worksheets are on ClassWeekly?

Math worksheets on ClassWeekly cover counting, addition, subtraction, multiplication, division, fractions, decimals, geometry, measurement, and word problems for Preschool through 5th grade. Each worksheet targets a specific Common Core State Standard and prints cleanly in black and white on a single sheet. The library has over 2,000 math worksheets organized by grade and topic.

Math worksheets across Preschool through 5th Grade. Counting and number recognition in kindergarten. Addition and subtraction in 1st and 2nd grade. Multiplication and division in 3rd grade. Fractions, decimals, and multi-digit operations in 4th and 5th. Plus measurement, money, telling time, geometry, and word problems sprinkled across every grade.

Every worksheet on this page is aligned to a specific Common Core State Standard. The standard appears on the worksheet itself, so you and your kids always know what's being practiced. Pages are designed to print cleanly in black and white. No wasted ink, no fancy color graphics that fade into nothing.

How to use the page: pick the grade your kid is in (or one above or below if they're working at a different level), then narrow down by topic. Most kids do better with focused practice on one skill at a time rather than a mixed worksheet. If your 3rd grader is shaky on multiplication facts, do five days of multiplication-only worksheets before moving on. The worksheets are short on purpose. Ten or fifteen minutes is plenty for most kids.

Math is one of those subjects where practice compounds. A few minutes a day adds up faster than a weekend cram session. We built this library so a parent or teacher can find the right worksheet in under a minute. No scrolling through 200 pages, no signing up for ten different sites.

Last reviewed: April 2026

Common questions about math worksheets

What is ClassWeekly?

ClassWeekly offers free worksheets and printable learning resources for kids in preschool to grade 5. All worksheets are aligned to Common Core, NGSS, and C3 Framework standards and designed by educators. Become a member to access the full library and download unlimited PDFs.