Browse 7 days of links…
Rounding practise
Practise rounding to decimal places, significant figures and nearest power of 10.
20 Feb 2012 · see details →
1 and Prime Numbers - Numberphile
Why is one not a prime number – featuring Dr James Grime.
Discusses the Fundamental Theorem of Arithmetic.
18 Feb 2012 · see details →
Decention
A game where you have to sort numbers into equivalent groups. Each group contains a fraction, decimal and percentage. Starts off easier and gets harder with each level completed
12 Feb 2012 · see details →
BAMZOOKi - Mode, median, mean, range
The BAMZOOKi Zooks are loose! Sort the averages before the lair is overrun!
Practise calculating the mode, median, mean and range.
11 Feb 2012 · see details →
The Irrationality of Pi - The Code - Episode 1 - BBC Two
In episode one of The Code, Marcus du Sautoy explains the importance of irrational number pi and how any number you can possibly imagine will appear in the sequence somewhere.
8 Feb 2012 · see details →
Substitution (animations)
A set of animations that illustrate the process of algebraic substitution, including using concrete materials to model the process. Suitable for the IWB or projector. Free.
7 Feb 2012 · see details →
Place Value Pirates (without decimals)
Your goal is to find the buried treasure of Sir Francis PlaceValue.
Correctly identify the pirate that has a particular number in the right place value.
See also the version with decimals.
7 Feb 2012 · see details →
Place Value Pirates (with decimals)
Your goal is to find the buried treasure of Sir Francis PlaceValue.
Correctly identify the pirate that has a particular number in the right place value.
See also the version without decimals.
7 Feb 2012 · see details →
Philip Glass - Sesame Street - Geometry of Circles
“Geometry of Circles” is a series of unnumbered animation pieces created for Sesame Street in 1979. The shorts consist of the movement of six circles (each with a different color of the rainbow) that are formed by and split up into various geometric patterns. source
Students could be asked to identify the parts of a circle that appear. The video could be used as the basis for students to create similar designs.
5 Feb 2012 · see details →
Math: Adding and Subtracting Time, Elapsed Time
Practice adding and subtracting time
4 Feb 2012 · see details →