Math

Build problem-solving skills step by step.

Counting and place value, adding and subtracting, multiplication, fractions, decimals, geometry and data. Every course has an optional voiced lesson and number-pad games.

  • Grades 1–6
  • 60 courses
  • 2 free per grade
Math for kids

Math by Grade

Every grade has its own path. Courses marked Free are open with a free account.

Grade 1 Math

Big Adventures Begin!

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  1. Course 1Counting to 20Count apples, frogs and stars all the way to 20!
  2. Course 2Numbers to 120Count by ones, fives and tens all the way to 120.
  3. Course 3Addition to 10Put groups together and find how many in all.
  4. Course 4Subtraction to 10Take away and find how many are left.
  5. Course 5Add and Subtract to 20Doubles, number line hops and missing numbers up to 20.
  6. Course 6Tens and OnesBuild numbers with ten rods and one cubes.
  7. Course 7Compare NumbersGreater than, less than or equal? Pick the right sign!
  8. Course 8ShapesCircles, triangles, squares and more! Count sides and corners.
  9. Course 9Time and MoneyRead the clock and count pennies, nickels and dimes.
  10. Course 10Measure and GraphsMeasure with paper clips and read picture graphs.

Grade 2 Math

Explore and Create!

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  1. Course 1Add Within 100Add two-digit numbers with tens and ones.
  2. Course 2Subtract Within 100Subtract two-digit numbers and break a ten when needed.
  3. Course 3Place Value to 1,000Hundreds, tens and ones up to 1,000.
  4. Course 4Add and Subtract to 1,000Add and subtract three-digit numbers.
  5. Course 5Fast Facts to 20Add and subtract within 20 quickly and accurately.
  6. Course 6Counting MoneyQuarters, dimes, nickels and pennies, and dollars too.
  7. Course 7Time to 5 MinutesRead clocks to the nearest five minutes.
  8. Course 8Measuring LengthInches, feet, centimeters and meters.
  9. Course 9Graphs and DataRead picture graphs and answer questions about data.
  10. Course 10Arrays, Shapes and HalvesRows and columns, shapes, and equal parts.

Grade 3 Math

Think and Solve!

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  1. Course 1What Is Multiplication?Equal groups and arrays make multiplication easy to see.
  2. Course 2Times Tables: 2, 5 and 10The friendliest facts: doubles, fives and tens.
  3. Course 3Times Tables: 3, 4 and 6Use tricks to learn the 3s, 4s and 6s.
  4. Course 4Times Tables: 7, 8 and 9The trickiest tables, with tricks that work!
  5. Course 5DivisionShare equally and find how many in each group.
  6. Course 6Multiply and Divide StoriesSolve one-step and two-step word problems.
  7. Course 7Rounding and Big SumsRound to the nearest 10 or 100 and add or subtract within 1,000.
  8. Course 8FractionsUnit fractions, fractions on a number line, and comparing.
  9. Course 9Area and PerimeterCount square units for area and add the sides for perimeter.
  10. Course 10Time, Mass and VolumeTell time to the minute, find elapsed time, and measure grams and liters.

Grade 4 Math

Apply and Grow!

See Grade 4 Math
  1. Course 1Place Value to a MillionRead, compare and round numbers up to 1,000,000.
  2. Course 2Big Addition and SubtractionAdd and subtract multi-digit numbers with regrouping.
  3. Course 3Multi-Digit MultiplicationMultiply up to 4 digits by 1 digit and 2 digits by 2 digits.
  4. Course 4Long DivisionDivide up to 4 digits by 1 digit, with remainders.
  5. Course 5Factors, Multiples and PrimesFactor pairs, multiples, and prime or composite numbers.
  6. Course 6Equivalent FractionsFractions that look different but are worth the same.
  7. Course 7Add and Subtract FractionsAdd and subtract fractions with the same denominator, and mixed numbers.
  8. Course 8DecimalsTenths and hundredths as fractions and decimals.
  9. Course 9Angles and LinesAcute, right and obtuse angles, and measuring in degrees.
  10. Course 10Measurement and ConversionsConvert units and use area and perimeter formulas.

Grade 5 Math

Challenge and Achieve!

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  1. Course 1Powers of 10 and Place ValueMultiply and divide by 10, 100 and 1,000, and read decimals to thousandths.
  2. Course 2Multiply Multi-Digit NumbersMultiply big whole numbers with the standard algorithm.
  3. Course 3Divide by 2-Digit NumbersDivide up to 4-digit numbers by 2-digit divisors.
  4. Course 4Add and Subtract DecimalsLine up the decimal points and add or subtract.
  5. Course 5Multiply and Divide DecimalsMultiply and divide decimals by whole numbers and decimals.
  6. Course 6Fractions with Unlike DenominatorsAdd and subtract fractions with different denominators.
  7. Course 7Multiply and Divide FractionsMultiply fractions and divide with unit fractions.
  8. Course 8VolumeCount cubes and use V = l × w × h.
  9. Course 9The Coordinate PlanePlot points and read (x, y) coordinates.
  10. Course 10Order of OperationsParentheses first, then × and ÷, then + and −.

Grade 6 Math

Get Ready for What's Next!

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  1. Course 1Ratios and RatesCompare quantities with ratios and find unit rates.
  2. Course 2PercentsPercent means out of 100. Find percents of numbers.
  3. Course 3Divide FractionsKeep, change, flip: divide fractions by fractions.
  4. Course 4Decimal OperationsAdd, subtract, multiply and divide multi-digit decimals.
  5. Course 5GCF and LCMGreatest common factors and least common multiples.
  6. Course 6Negative NumbersIntegers, the number line, absolute value and comparing.
  7. Course 7Exponents and ExpressionsPowers, order of operations and evaluating expressions.
  8. Course 8Solve EquationsFind the unknown in one-step equations.
  9. Course 9Area, Surface Area and VolumeTriangles, parallelograms, prisms and nets.
  10. Course 10StatisticsMean, median, mode and range of a data set.