Khan Academy Exercises by Grade Level
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KindergartenFourth GradeFifth GradeSixth GradeSeventh GradeEighth Grade
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1-digit additionAdding fractions with common denominatorsAdding and subtracting fractions4-digit addition with carryingAge word problems2-step equations
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1-digit subtractionAdding subtracting mixed numbers 0.5Adding decimals4-digit subtraction with borrowingAlternate interior angles 2Angles 2
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First GradeAddition and subtraction word problemsAdding decimals 0.5Adding and subtracting negative numbersAngle addition postulateCongruent triangles 1
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2-digit additionAddition with carryingAdding decimals 2Adding decimals 2Angles 1Congruent triangles 2
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2 and 3-digit subtractionAngle typesAdding fractionsAdding negative numbersAngles of a polygonConverting 1-digit repeating decimals to fractions
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Number properties terminology 1Area 1Adding subtracting mixed numbers 1Addition and subtraction word problemsArea of a circleConverting between point-slope and slope-intercept
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Second GradeAxis of symmetryDividing decimalsArea of parallelogramsAreas of circles and sectorsConverting between slope-intercept and standard form
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1-digit additionComparing fractions 2Dividing decimals 0.5Area of squares and rectanglesAverage word problemsConverting multi-digit repeating decimals to fractions
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1-digit subtractionComparing improper fractions and mixed numbersDividing decimals 1Area of trapezoids, rhombi, and kitesCircles and arcsCube roots
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2 and 3-digit subtractionComposite numbersDividing decimals 2Combining like terms with distributionCombining like termsDistance between point and line
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2-digit additionCongruent anglesDividing fractions word problemsComparing absolute valuesComplementary and supplementary anglesDistance formula
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Addition with carryingCongruent segmentsEquivalent fractions 2Converting decimals to percentsCongruency postulatesEquations of parallel and perpendicular lines
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Basic multiplicationConverting 1-digit repeating decimals to fractionsFraction word problems 1Creating bar charts 1Congruent anglesEstimating square roots
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Number line 1Converting decimals to fractions 1Fractions cut and copy 1Discount tax and tip word problemsCorresponding angles 2Evaluating expressions with function notation
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Place valueConverting decimals to fractions 2Fractions cut and copy 2Distributive propertyExploring angle pairsExponent rules
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Reading pictographs 1Converting fractions to decimalsMulti-digit divisionDividing decimalsExpressions with unknown variablesExpressions with unknown variables 2
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Reading pictographs 2Converting mixed numbers and improper fractionsMulti-digit multiplicationDividing fractionsGraphing points and naming quadrantsFinding the equation of a line
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Representing numbersConverting multi-digit repeating decimals to fractionsMultiplying decimalsDividing fractions 0.5Heron's formulaFractional exponents
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Subtraction with borrowingDecimals on the number line 1Multiplying fractionsDividing fractions word problemsMultiplying and dividing negative numbersIdentifying slope of a line
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Telling timeDecimals on the number line 2Multiplying fractions 0.5DivisibilityOne step equationsLine graph intuition
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Third GradeDivisibility intuitionMultiplying fractions word problemsDivisibility 0.5One-step equations with multiplicationMultiplying and dividing scientific notation
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1-digit divisionDivisibility testsMultiplying mixed numbers 1Divisibility testsParallel lines 2Negative fractional exponents
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4-digit addition with carryingDivision with remaindersOrder of operationsEvaluating expressions in 2 variablesPercentage word problems 1One-step equations with multiplication
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4-digit subtraction with borrowingEquivalent fractionsPoints on the coordinate planeEvaluating expressions in one variablePercentage word problems 2Ordered pair solutions to linear equations
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Addition and subtraction word problemsEquivalent fractions 2Rounding numbersExploring standard deviation 1Probability 1Parallel lines 1
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Area 1Estimation with decimalsSimplifying fractionsExponent rulesProportions 1Pythagorean theorem
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Basic divisionFraction word problems 1Subtracting decimalsExpressing ratios as fractionsProportions 2Scientific notation
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Basic multiplicationMeasuring anglesSubtracting decimals 0.5Expressions with unknown variablesRadius diameter and circumferenceScientific notation intuition
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Comparing fractions 1Measuring segmentsSubtracting fractionsFinding absolute valuesReading tables 2Shifting and reflecting functions
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Comparing fractions 2Multiplication and division word problemsUnderstanding decimals place valueGraphing pointsShaded areasSimilar triangles 1
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Divisibility intuitionMultiplying 1-digit numbersUnderstanding moving the decimalGreatest common divisorUnitsSimilar triangles 2
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Division without remaindersMultiplying 3 digits by 2 digitsHeron's formulaVarianceSolving equations in terms of a variable
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Equivalent fractionsOrdering fractionsIdentifying linear relationshipsVertical angles 2Solving for the y-intercept
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Equivalent fractions 2Ordering improper fractions and mixed numbersInequalities on a number lineWriting expressions 2Solving similar triangles 1
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Fractions on the number line 1Perimeter 1LCM and GCD word problemsSolving similar triangles 2
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Fractions on the number line 2Perimeter of squares and rectanglesLeast common multipleSpecial right triangles
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Fractions on the number line 3Prime factorizationMarkup and commission word problemsSquare roots
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Multi-digit division without remaindersPrime numbersMean median and modeSystems of equations
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Multiplication and division word problemsRecognizing rays lines and line segmentsMidpoint of a segmentUnderstanding function notation
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Multiplication with carryingRounding whole numbersMulti-digit division
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Multiplying 1-digit numbersSimplifying fractionsMulti-digit multiplication
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Multiplying 3 digits by 1 digitSubtracting fractions with common denominatorsMultiplication and division word problems 2
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Perimeter 1Subtraction with borrowingMultiplying decimals
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Perimeter of squares and rectanglesThe fundamental theorem of arithmeticNegative number word problems
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Place valueUnderstanding decimals place valueNumber line 2
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Properties of numbers 1Ordering negative numbers
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Quadrilateral typesOrdering numbers
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Recognizing fractionsPerimeter of squares and rectangles
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Recognizing fractions 0.5Points on the coordinate plane
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Telling timePoints, lines, and planes
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Telling time 0.5Positive and zero exponents
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Telling time 2Prime numbers
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Properties of numbers 2
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Rate problems 0.5
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Rate problems 1
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Ratio word problems
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Reading bar charts 1
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Reading bar charts 2
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Reading bar charts 3
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Reading line charts 1
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Reading stem and leaf plots
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Reading tables 1
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Reading tables 2
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Solid geometry
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Solving equations in terms of a variable
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Subtracting decimals
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The fundamental theorem of arithmetic
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Writing expressions
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Writing expressions 2
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