published by
the National Council of Teachers of Mathematics

This simple Java applet for grades 5-8 lets users explore how volume is calculated in a box-shaped object. The user fills the box, layer upon layer, with small cubes to see why volume is a cubic function in a rectangular prism. Dimensions of the object can be easily changed by adjusting the width, depth, or height.

See Related Items for a more complex simulation that explores volume in both rectangular prisms and triangular prisms.

This resource is part of a larger collection of lessons, labs, and activities developed by the National Council of Teachers of Mathematics (NCTM).

Please note that this resource requires
Java Applet Plug-in.

<a href="http://www.compadre.org/precollege/items/detail.cfm?ID=10640">National Council of Teachers of Mathematics. Illuminations: Cubes. Reston: National Council of Teachers of Mathematics, July 15, 2008.</a>

Illuminations: Cubes. (2008, July 15). Retrieved June 30, 2015, from National Council of Teachers of Mathematics: http://illuminations.nctm.org/ActivityDetail.aspx?ID=6

National Council of Teachers of Mathematics. Illuminations: Cubes. Reston: National Council of Teachers of Mathematics, July 15, 2008. http://illuminations.nctm.org/ActivityDetail.aspx?ID=6 (accessed 30 June 2015).

Illuminations: Cubes. Reston: National Council of Teachers of Mathematics, 2003. 15 July 2008. 30 June 2015 <http://illuminations.nctm.org/ActivityDetail.aspx?ID=6>.

@misc{
Title = {Illuminations: Cubes},
Publisher = {National Council of Teachers of Mathematics},
Volume = {2015},
Number = {30 June 2015},
Month = {July 15, 2008},
Year = {2003}
}

%T Illuminations: Cubes %D July 15, 2008 %I National Council of Teachers of Mathematics %C Reston %U http://illuminations.nctm.org/ActivityDetail.aspx?ID=6 %O application/java

%0 Electronic Source %D July 15, 2008 %T Illuminations: Cubes %I National Council of Teachers of Mathematics %V 2015 %N 30 June 2015 %8 July 15, 2008 %9 application/java %U http://illuminations.nctm.org/ActivityDetail.aspx?ID=6

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This is a somewhat more complex simulation that allows students to compare volume calculations for rectangular prisms and triangular prisms. Includes lesson and tips for teachers.