Algebra 1 skills

418 skills 75 lessons

IXL has hundreds of Algebra 1 skills to learn and review! As you work through a skill, questions will adapt to match your level. Keep answering questions to reach mastery!

C. Ratios, rates, and proportions

  1. 1
    Identify equivalent ratios
  2. 2
    Write an equivalent ratio
  3. 3
    Unit rates
  4. 4
    Unit prices
  5. 5
    Solve proportions
  6. 6
    Solve proportions: word problems
  7. 7
    Scale drawings: word problems

G. Coordinate plane

  1. 1
    Coordinate plane review
  2. 2
    Midpoint formula: find the midpoint
  3. 3
    Midpoint formula: find the endpoint
  4. 4
    Distance between two points

L. Absolute value equations and inequalities

  1. 1
    Solve absolute value equations
  2. 2
    Graph solutions to absolute value equations
  3. 3
    Solve absolute value inequalities
  4. 4
    Graph solutions to absolute value inequalities

R. Piecewise-defined functions

  1. 1
    Evaluate piecewise-defined functions
  2. 2
    Graph piecewise-defined functions

T. Linear functions

  1. 1
    Identify linear functions from graphs and equations
  2. 2
    Identify linear functions from tables
  3. 3
    Find the slope of a graph
  4. 4
    Find the slope from two points
  5. •
    New! Find the slope from a table
  6. 5
    Find a missing coordinate using slope
  7. 6
    Slope-intercept form: find the slope and y-intercept
  8. 7
    Slope-intercept form: graph an equation
  9. 8
    Slope-intercept form: write an equation from a graph
  10. 9
    Slope-intercept form: write an equation
  11. 10
    Slope-intercept form: write an equation from a table
  12. 11
    Slope-intercept form: write an equation from a word problem
  13. •
    New! Domain and range of linear functions: word problems
  14. 12
    Linear equations: solve for y
  15. 13
    Write and solve two-variable linear equations: word problems
  16. 14
    Complete a table and graph a linear function
  17. 15
    Compare linear functions: graphs and equations
  18. 16
    Compare linear functions: tables, graphs, and equations
  19. 17
    Interpret the slope and y-intercept of a linear function
  20. 18
    Write equations in standard form
  21. 19
    Standard form: find x- and y-intercepts
  22. 20
    Standard form: graph an equation
  23. 21
    Equations of horizontal and vertical lines
  24. 22
    Graph a horizontal or vertical line
  25. 23
    Point-slope form: graph an equation
  26. 24
    Point-slope form: write an equation
  27. 25
    Point-slope form: write an equation from a graph
  28. 26
    Find the slope and intercepts from an equation
  29. 27
    Slopes of parallel and perpendicular lines
  30. 28
    Write an equation for a parallel or perpendicular line
  31. 29
    Transformations of linear functions

Z. Monomials

  1. 1
    Identify monomials
  2. 2
    Multiply monomials
  3. 3
    Divide monomials
  4. 4
    Multiply and divide monomials
  5. 5
    Powers of monomials

JJ. Sets

  1. 1
    Sets, subsets, and complements
  2. 2
    Set-builder notation
  3. 3
    Interval notation
  4. •
    New! Unions and intersections of sets

KK. Logic

  1. 1
    Identify hypotheses and conclusions
  2. 2
    Counterexamples