Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Flowing Through Mathematics

For Students 9th - 10th
Students will use this computer applet to simulate water running out of a tube. By varying the tube diameter and noting time changes and the height of the water in the tube students will create a formula to fit the curves of height...
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Proof Without Words Completing the Square

For Students 9th - 10th
Students use this computer applet to visualize the concept of completing the square.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Pan Balance

For Students 9th - 10th
A pan balance helps students visualize what value for x will make two expressions equivalent. The computer applet graphs the lines and shows the intersection point.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Mean and Median Box and Whisker Plotter

For Students 9th - 10th Standards
A computer applet that will draw any box and whisker plot with student's data input.
Activity
National Council of Teachers of Mathematics

Nctm: Illuminations: Bar Grapher

For Students 3rd - 8th Standards
A computer applet that will draw any bar graph with student's data input.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Angle Sums

For Students 9th - 10th
Students may use this computer applet to explore angle sums of triangle, quadrilaterals, pentagons and hexagons.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Circle Grapher

For Students 9th - 10th
A computer applet that will draw any circle graph with student's data input.