Taisnstūra paralēlskaldnis

 Kuba izklājums.
http://illuminations.nctm.org/Activity.aspx?id=3544
 https://mix.office.com/watch/6m24fb78my2q
 Taisnstūra paralēlskaldņa tipums un virsmas laukums.
 http://www.learner.org/interactives/geometry/area_surface.html

 http://illuminations.nctm.org/Activity.aspx?id=4095

Reizināšana

 http://www.samouchka.com.ua/_matematika/2_klass/06/

 http://obuchonok.ru/node/207

http://flashgamesspot.com/lv/play/multiply-game-you-must-multiply-2-numbers-by-sele/flash-game/

http://flashgamesspot.com/lv/play/fish-math-fish-math-multiplication-game/flash-game/