Student resources
Conversion charts and formulas for school
Clear measurement charts, formulas, examples, and practice questions for students learning metric units, customary units, temperature, length, weight, and everyday conversions.
Study Guides for Common Measurement Questions
This section is written for students, parents, and teachers who need quick reference charts, worked examples, and practice questions.
Practice pages show the calculation and answer so students can compare their work step by step, not just memorize a final number.
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Best starting points for students
Jump into practice, formulas, and measuring tools without hunting through the full list.
Charts
Quick reference charts for common classroom conversions and number facts.
Grades 3-8
Metric Conversion Chart
A simple metric conversion chart for students covering millimeters, centimeters, meters, kilometers, grams, kilograms, milliliters, and liters.
Grades 4-9
Temperature Conversion Chart
Learn Celsius and Fahrenheit temperature conversions with common examples, formulas, and practice questions for students.
Grades 3-8
Length Conversion Chart
A student-friendly chart for converting inches, feet, yards, miles, millimeters, centimeters, meters, and kilometers.
Grades 3-8
Weight Conversion Chart
A clear weight and mass conversion chart for students covering ounces, pounds, grams, kilograms, and tons.
Grades 3-7
US Customary Conversion Chart
A student-friendly chart for US customary length, weight, and liquid volume conversions.
Grades 3-8
Volume Conversion Chart
Compare metric and US volume units such as milliliters, liters, teaspoons, tablespoons, cups, pints, quarts, and gallons.
Grades 4-8
Metric Prefixes Chart
Learn common metric prefixes such as milli, centi, deci, base unit, deka, hecto, and kilo.
Grades 2-6
Measurement Tools
Learn which tools measure length, mass, volume, temperature, time, angles, and liquid volume.
Grades 5-12
Common Conversion Formulas
Common unit conversion formulas for students, including length, weight, temperature, volume, speed, and time.
Grades 2-6
Time Conversion Chart
A student time conversion chart for seconds, minutes, hours, days, weeks, months, and years.
Grades 4-9
Area and Perimeter Formulas
Learn common area and perimeter formulas for rectangles, squares, triangles, and circles.
Grades 5-9
Volume Formulas
Learn basic volume formulas for rectangular prisms, cubes, cylinders, and cones with examples.
Grades 4-8
Fraction to Decimal Chart
A quick fraction to decimal chart with common halves, thirds, fourths, fifths, eighths, tenths, and percentages.
Practice Worksheets
Printable practice pages with calculations and answers.
Grades 4-8
Metric Conversion Practice
Practice metric conversions with problems for meters, centimeters, kilometers, grams, kilograms, milliliters, and liters.
Grades 5-9
Temperature Practice
Practice Celsius and Fahrenheit conversions with student-friendly problems and answer checks.
Grades 3-8
Length Practice
Practice length conversions with inches, feet, yards, miles, centimeters, meters, and kilometers.
Grades 3-8
Weight Practice
Practice weight and mass conversions with ounces, pounds, grams, kilograms, and tons.
Grades 4-8
Volume Conversion Practice
Practice converting liters, milliliters, cups, tablespoons, quarts, and gallons with calculations and answers.
Grades 3-8
Measurement Word Problems
Practice measurement word problems using length, weight, time, volume, and temperature conversions.
Math Basics
Foundational math guides for numbers, percentages, rounding, and order of operations.
Grades 1-6
Place Value Chart
A student-friendly place value chart covering ones, tens, hundreds, thousands, millions, decimals, and powers of 10.
Grades 4-7
Decimal Place Value
Learn tenths, hundredths, thousandths, and decimal comparison with a student-friendly decimal place value chart.
Grades 4-8
Fractions, Decimals, Percentages
Learn how fractions, decimals, and percentages are connected with examples, conversion steps, and practice questions.
Grades 4-8
Fraction to Decimal Chart
A quick fraction to decimal chart with common halves, thirds, fourths, fifths, eighths, tenths, and percentages.
Grades 5-9
Percentage Formulas
Learn percent of a number, percentage increase, percentage decrease, discounts, and test-score percentages.
Grades 5-8
Mean Median Mode Range
A student-friendly guide to mean, median, mode, and range with examples and practice questions.
Grades 6-9
Unit Rate Practice
Practice unit rates, proportions, recipe scaling, speed, and price-per-unit problems with calculations and answers.
Grades 3-7
Rounding Numbers
Learn how to round whole numbers and decimals to the nearest ten, hundred, tenth, and hundredth.
Grades 5-9
Unit Conversion Strategy
A clear guide for deciding when to multiply or divide during unit conversions.
Grades 6-9
Scientific Notation Guide
Learn how scientific notation uses powers of 10 to write very large and very small numbers.
Grades 6-9
Ratios and Rates
Learn ratios, rates, unit rates, and proportions with examples students can use for conversions.
Grades 3-6
Roman Numerals Chart
A simple Roman numerals chart for students with common symbols, examples, and practice questions.
Grades 2-5
Multiplication Chart
A clean multiplication chart for students learning times tables from 1 through 12 with practice examples.
Grades 5-8
Order of Operations
Learn the order of operations for expressions with parentheses, exponents, multiplication, division, addition, and subtraction.
Built for practice, not shortcuts
These guides are designed to help students understand the relationships between units. Use the examples and practice questions first, then use the calculators on EasyConvertAll to confirm answers.