Algebra 1 Here is a list of all the skills students learn in algebra! The skills are organized into categories, and you can click on any skill name to start practicing! Numbers A.1. Classify numbers (Worksheet)A.2. Compare and order rational numbers(Worksheet)A.3. Absolute value and opposites(Worksheet)A.4. Number lines (Worksheet)A.5. Convert decimals to fractions(Worksheet)A.6. Convert fractions to decimals(Worksheet)A.7. Square roots (Worksheet)A.8. Cube roots (Worksheet) Operations B.1. Add integers (Worksheet)B.2. Subtract integers (Worksheet)B.3. Multiply integers (Worksheet)B.4. Divide integers (Worksheet)B.5. Order of operations with integers(Worksheet)B.6. Evaluate variable expressions involving integers (Worksheet)B.7. Add and subtract rational numbers(Worksheet)B.8. Multiply rational numbers(Worksheet)B.9. Divide rational numbers (Worksheet)B.10. Order of operations with rational numbers (Worksheet)B.11. Evaluate variable expressions involving rational numbers Ratios and proportions C.1. Identify equivalent ratiosC.2. Equivalent ratios: fill in the missing numberC.3. Unit ratesC.4. Unit pricesC.5. Solve proportionsC.6. Solve proportions: word problemsC.7. Scale drawings and scale factors Percents D.1. Write a decimal as a percentageD.2. Write a percentage as a decimalD.3. Write a percentage as a fractionD.4. Write a fraction as a percentageD.5. Solve percent equationsD.6. Percent word problemsD.7. Percent of changeD.8. Percent of change: word problemsD.9. Percent of a number: tax, discount, and moreD.10. Find the percent: tax, discount, and moreD.11. Multi-step problems with percents Measurement E.1. Convert rates and measurements: customary unitsE.2. Convert rates and measurements: metric unitsE.3. Unit prices with unit conversionsE.4. PrecisionE.5. Greatest possible errorE.6. Minimum and maximum areaE.7. Minimum and maximum volumeE.8. Percent error Geometry F.1. PerimeterF.2. Perimeter: find the missing sideF.3. AreaF.4. VolumeF.5. Surface areaF.6. Similar figures: side lengths and angle measuresF.7. Similar triangles and indirect measurementF.8. Dilations: enlargement or reductionF.9. Dilations: scale factorF.10. Dilations: find the coordinatesF.11. Area and perimeter of similar figuresF.12. Area between two shapesF.13. Similar SolidsF.14. Volume of Similar SolidsF.15. Surface Area of Similar SolidsF.16. Perimeter, area, and volume: changes in scaleF.17. Pythagorean theorem: find hipotenuseF.18. Pythagorean theorem: find legsF.19. Pythagorean theorem: word problemsF.20. Converse of the Pythagorean theorem: is it a right triangle?F.21. Special right triangles Coordinate graphs G.1. Coordinate graph reviewG.2. MidpointsG.3. Distance between two points Variable expressions and equations H.1. Write variable expressionsH.2. Simplify variable expressions involving like termsH.3. Simplify variable expressions involving the distributive propertyH.4. Write variable equationsH.5. Does x satisfy the equation?H.6. Find solutions from a replacement setH.7. Solve equations using order of operations Solve equations J.1. Solve one-step linear equationJ.2. Solve two-step linear equationJ.3. Solve advanced linear equationJ.4. Solve equations with variables on both sidesJ.5. Identities and equations with no solutionsJ.6. Solve linear equations: word problems Single-variable inequalities K.1. Write inequalities from graphsK.2. Identify solutions to inequalitiesK.3. Solve one-step linear inequalitiesK.4. Solve two-step linear inequalitiesK.5. Solve advanced linear inequalities K.6. Write compound inequalities from graphsK.7. Solve compound inequalities Absolute value equations and inequalities L.1. Solve absolute value equationsL.2. Solve absolute value inequalities Matrices M.1. Matrix vocabularyM.2. Matrix operation rulesM.3. Add and subtract matricesM.4. Multiply a matrix by a scalarM.5. Multiply matrices Data and graphs N.1. Bar graphsN.2. Line graphsN.3. HistogramsN.4. Circle graphs Number sequences O.1. Arithmetic sequencesO.2. Arithmetic seriesO.3. Geometric sequencesO.4. Geometric series Transformations Q.1. Identify reflections, rotations, and translationsQ.2. Translations: graph the imageQ.3. Translations: find the coordinatesQ.4. Reflections: graph the imageQ.5. Reflections: find the coordinatesQ.6. Rotations: graph the imageQ.7. Rotations: find the coordinatesQ.8. Dilations: graph the imageQ.9. Dilations: find the coordinatesQ.10. Dilations: scale factor and classificationQ.11. Symmetry Number sequences R.1. Identify arithmetic and geometric sequencesR.2. Arithmetic sequencesR.3. Geometric sequencesR.4. Number sequences: word problemsR.5. Evaluate variable expressions for number sequencesR.6. Write variable expressions for arithmetic sequences Variable expressions S.2. Write variable expresions to represent diagramsS.3. Identify terms and coefficientsS.4. Evaluate single-variable expressionsS.5. Evaluate multi-variable expressionsS.6. Add like termsS.7. Subtract like termsS.8. Simplify variable expressions Single-variable equations T.1. Solve equations involving squares and square rootsT.2. Solve equations involving like termsT.3. Solve multi-step equations Linear functions U.1. Does (x.y) satisfy the linear equation?U.2. Evaluate a linear functionU.3. Complete a function tableU.4. Write a rule for a function tableU.5. Find points on a function graphU.6. Graph a line from a function tableU.7. Graph a line from an equationU.8. Identify proportional relationshipU.9. Find the constant of variation from graphU.10. Find the constant of variation from a tableU.11. Find the constant of variation: word problemU.12. Linear function word problemU.13. Find the slope of a graphU.14. Find the slope from two pointsU.15. Find the slope from an equationU.16. Graph a line using slopeU.17. Slopes of parallel and perpendicular linesU.18. Find the slope of parallel linesU.19. Find the slope of perpendicular lines Nonlinear functions V.1. Identify linear and nonlinear functionsV.2. Does (x,y) satisfy a nonlinear equation?V.3. Evaluate a nonlinear function Inequalities W.1. Inequalities on number linesW.2. Solutions to variable inequalitiesW.3. Solve one-step linear inequalitiesW.4. Solve two-step linear inequalitiesW.5. Solve advanced linear inequalities Monomials and polynomials X.1. Identify monomialsX.2. Add polynomialsX.3. Subtract polynomialsX.4. Add polynomials to find perimeterX.5. Multiply monomialsX.6. Divide monomialsX.7. Powers of monomialsX.8. Square and cube roots of monomialsX.9. Multiply polynomialsX.10. Multiply polynomials to find area Probability Y.1. Probability of simple eventsY.2. Probability of opposite (complementary) eventsY.3. Probability of mutually exclusive eventsY.4. Probability of events that are not mutually exclusiveY.5. Experimental probabilityY.6. Make predictionsY.7. Compound events: find the number of outcomesY.8. Identify independent and dependent eventsY.9. Probability of independent eventsY.10. Probability of dependent eventsY.11. Counting principleY.12. FactorialsY.13. PermutationsY.14. Combinations Statistics Z.1. MeanZ.2. MedianZ.3. ModeZ.4. RangeZ.5. Interpret charts to find meanZ.6. Interpret charts to find medianZ.7. Interpret charts to find modeZ.8. Interpret charts to find rangeZ.9. Mean: find the missing numberZ.10. Median: find the missing numberZ.11. Mode: find the missing numberZ.12. Range: find the missing numberZ.13. Changes in meanZ.14. Changes in medianZ.15. Changes in modeZ.16. Changes in rangeZ.17. QuartilesZ.18. Identify representative, random, and biased samples Radical Expressions AA.1. Simplify radical expressions by rationalizing the denominator Quadratic equations BB.1. Solve a quadratic equation using square roots (Worksheet)BB.2. Solve a quadratic equation using the zero product property (Worksheet)BB.3. Solve a quadratic equation by factoring (Worksheet)BB.4. Complete the square (Worksheet)BB.5. Solve a quadratic equation by completing the square (Worksheet)BB.6. Solve a quadratic equation using the quadratic formula (Worksheet)BB.7. Using the discriminant (Worksheet)