1) geogebra.com

2) Opiq

26.09.2017

Taandamine:

a) kerge: https://www.ixl.com/math/grade-5/reduce-fractions-to-lowest-terms

b) kerge: http://www.math-play.com/math-magician-simplest-form-game/math-magician-simplest-form_html5.html

c) raskem: http://www.realmath.de/english/age12/simplify/simplify.html

d) raskem: http://www.mathplayground.com/fractions_reduce.html

Quizziz: https://quizizz.com/admin/quiz/59c4e96f0de8b611006f2fe6

Liigmurrud ja segaarvud (kordamiseks)

1. https://phet.colorado.edu/sims/html/fraction-matcher/latest/fraction-matcher_en.html
2. http://www.mathplayground.com/fractions_improper.html
3. http://www.mathplayground.com/fractions_mixed.html

02.10.2015

Liigmurrud ja segaarvud: http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i10/bk7_10i4.htm

Kontrolli, kas on õigesti taandatud: http://www.realmath.de/Neues/Klasse6/bruchaufgaben/falschkuerzen.html

Taandamine:

a) kergem: https://www.ixl.com/math/grade-5/reduce-fractions-to-lowest-terms

b) raskem: http://www.realmath.de/english/age12/simplify/simplify.html

Laiendamine: http://www.cimt.plymouth.ac.uk/projects/mepres/book7/bk7i10/bk7_10i2.htm

Kontolli, kas on õigesti laiendatud: http://www.realmath.de/english/age12/renamefrac/renamewrong.html

Lisa:

Leia 13 võimalust värvida poole: http://pbskids.org/cyberchase/math-games/thirteen-ways-looking-half/

Murrud arvkiirel: http://www.fractionmonkeys.co.uk/activity/

Jaguvuse tunnused: http://hotmath.com/hotmath_help/games/numbercop/numbercop_hotmath.swf

SÜT: http://www.fun4thebrain.com/beyondfacts/gcfsketch.html

VÜK: http://www.fun4thebrain.com/beyondfacts/lcmsnowball.html