- Queensland Maths - File Types Test your multiplication facts.
There are three levels: easy, medium and hard A lovely hundred
board from Ambleside Primary. Click on the [Ideas] tab to get
some suggestions on how it might be used. Here is another. You
can drag the yellow bars to cover numbers: Here is a 1 to 100
board that you can write on, using the mouse: A lovely Geogebra
java applet from Miguel Bayona, The Lawrenceville School,
Lawrenceville, NJ. It demonstrates the lower sum, upper sum,
left sum, right sum, midpoint sum and trapezoidal sum for a
function of your choosing. Loading the applet can take a while,
so be patient. The Tower of Hanoi puzzle is an engaging and
challenging problem for middle school students and an
application of exponential functions. It also is the setting for
an elegant proof by mathematical induction that the minimum
number of moves M to move n disks from one disk to another is
given by M = 2^n - 1. Here is a Java implementation of the same
puzzle. Note that the website takes so