GeoGebra
Sign in
  • Resources
  • Favorites
  • Timeline
  • People
  • Groups
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2022 GeoGebra

Mr Friend

  • Simultaneous equations

    Activity

    Mr Friend

  • Trig - Intersect - Sine

    Activity

    Mr Friend

  • Logarithms and Exponentials

    Activity

    Mr Friend

  • Random questions: roots

    Activity

    Mr Friend

  • Quadratics - Split middle term

    Activity

    Mr Friend

  • Quadratics - General to Completed Square form

    Activity

    Mr Friend

  • y=kx^2

    Activity

    Mr Friend

  • Graph: y=(x+p)^2+q

    Activity

    Mr Friend

  • Arc length and Sector area

    Activity

    Mr Friend

  • Random questions: vectors

    Activity

    Mr Friend

  • Random questions: completing the square

    Activity

    Mr Friend

  • Random questions: y=kx^2

    Activity

    Mr Friend

  • Random questions: Polynomials

    Activity

    Mr Friend

  • Quadratics - General to Root form

    Activity

    Mr Friend

  • Incentre (Angle bisector)

    Activity

    Mr Friend

  • Euler line

    Activity

    Mr Friend

  • Circumcentre (Perpendicular bisector)

    Activity

    Mr Friend

  • Orthocentre (Altitudes)

    Activity

    Mr Friend

  • Centroid (Medians)

    Activity

    Mr Friend

  • Unit circle: Graphs

    Activity

    Mr Friend

  • Unit circle

    Activity

    Mr Friend

  • Random questions - Sin, Cos, & Tan

    Activity

    Mr Friend

  • Graph- Sin, Cos, & Tan

    Activity

    Mr Friend

  • Random questions: Regular polygons

    Activity

    Mr Friend