[tr][td][br][table][tr][td][size=85][left][/left][/size]Grades 1-4 (S), 5-8 (SA), 9-12 (SA)[br][br]Duration: 20 min[br][br]Tools: one 9 pcs Set / 1-2 student [br][br]Individual/Pair work[br][br]Keywords: Proof[br][br][br][br][/td][td][img]https://www.geogebra.org/resource/atmvfmra/pKGw0fkjDWKZNxYT/material-atmvfmra.png[/img][/td][td][size=150][b][/b][center]Straight Line[/center][center][b][/b][/center][/size][table][tr][td][table][tr][/tr][/table][center][/center][table][tr][/tr][/table]  [img]https://www.geogebra.org/resource/pthmpfa9/QRqEGfVJichayvvY/material-pthmpfa9.png[/img] [/td][/tr][tr][td][size=150][b][center]MATHS / Logic / Proof[/center][/b][br][/size][/td][/tr][tr][td][br][/td][/tr][/table][/td][td][img]https://www.geogebra.org/resource/atmvfmra/pKGw0fkjDWKZNxYT/material-atmvfmra.png[/img][/td][td][img]https://www.geogebra.org/resource/mtuymvrb/w4RGGbmmPRjfnjNR/material-mtuymvrb.png[/img][/td][/tr][/table]__________________________________________________________________________________________________________________________________________[/td][/tr][tr][td][/td][/tr]

[size=50]Grade 1, Grade one, Grade 2, Grade two, Grade 3, Grade three, Grade 4, Grade four, Grade 5, Grade five, Grade 6, Grade six, Grade 7, Grade seven, Grade 8, Grade eight, Grade 9, Grade nine, Grade 10, Grade ten, Grade 11, Grade eleven, Grade 12, Grade twelve[br][/size][size=50]Logifaces[br]Proof, Logic[br]video Video[br]homework[br]Advanced, advanced, Advance, advance[br][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50][size=50]math, mathematics, exercise[br]Interactive visualisation[/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size][/size]