Explore displacement/time and velocity/time graphs with this mouse
Give your further pure mathematics skills a workout with this interactive and reusable set of activities.
Which exact dilution ratios can you make using only 2 dilutions?
Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?
Which dilutions can you make using 10ml pipettes and 100ml
Can you fill in the mixed up numbers in this dilution calculation?
Can you break down this conversion process into logical steps?
Mathmo is a revision tool for post-16 mathematics. It's great installed as a smartphone app, but it works well in pads and desktops and notebooks too. Give yourself a mathematical workout!
Which dilutions can you make using only 10ml pipettes?
A weekly challenge concerning prime numbers.
How do scores on dice and factors of polynomials relate to each
A ladder 3m long rests against a wall with one end a short distance from its base. Between the wall and the base of a ladder is a garden storage box 1m tall and 1m high. What is the maximum distance. . . .
Can you locate these values on this interactive logarithmic scale?
Use the computer to model an epidemic. Try out public health policies to control the spread of the epidemic, to minimise the number of sick days and deaths.
It is possible to identify a particular card out of a pack of 15
with the use of some mathematical reasoning. What is this reasoning
and can it be applied to other numbers of cards?
Play a more cerebral countdown using complex numbers.
The shortest path between any two points on a snooker table is the straight line between them but what if the ball must bounce off one wall, or 2 walls, or 3 walls?
The interactive diagram has two labelled points, A and B. It is
designed to be used with the problem "Cushion Ball"
Play countdown with matrices
Match pairs of cards so that they have equivalent ratios.
This resource contains a range of problems and interactivities on
the theme of coordinates in two and three dimensions.
Use Excel to practise adding and subtracting fractions.
A mathematically themed crossword.
This game challenges you to locate hidden triangles in The White
Box by firing rays and observing where the rays exit the Box.
A simple file for the Interactive whiteboard or PC screen,
demonstrating equivalent fractions.
Practise your skills of proportional reasoning with this interactive haemocytometer.
A java applet that takes you through the steps needed to solve a
Diophantine equation of the form Px+Qy=1 using Euclid's algorithm.
An environment that simulates a protractor carrying a right- angled
triangle of unit hypotenuse.
Can you give the coordinates of the vertices of the fifth point in
the patterm on this 3D grid?
An Excel spreadsheet with an investigation.
Use this animation to experiment with lotteries. Choose how many
balls to match, how many are in the carousel, and how many draws to
make at once.
Use Excel to explore multiplication of fractions.
Use an interactive Excel spreadsheet to investigate factors and
Use an Excel to investigate division. Explore the relationships
between the process elements using an interactive spreadsheet.
Take any parallelogram and draw squares on the sides of the
parallelogram. What can you prove about the quadrilateral formed by
joining the centres of these squares?
A group of interactive resources to support work on percentages Key
Use Excel to investigate the effect of translations around a number
Use an interactive Excel spreadsheet to explore number in this
Can you set the logic gates so that the number of bulbs which are on is the same as the number of switches which are on?
Try this interactivity to familiarise yourself with the proof that the square root of 2 is irrational. Sort the steps of the proof into the correct order.
This resource contains interactive problems to support work on
number sequences at Key Stage 4.
A collection of our favourite pictorial problems, one for each day
Practice your skills of measurement and estimation using this interactive measurement tool based around fascinating images from biology.
Use an Excel spreadsheet to explore long multiplication.
There are thirteen axes of rotational symmetry of a unit cube. Describe them all. What is the average length of the parts of the axes of symmetry which lie inside the cube?
Six circles around a central circle make a flower. Watch the flower
as you change the radii in this circle packing. Prove that with the
given ratios of the radii the petals touch and fit perfectly.
Here is a chance to play a fractions version of the classic
A tool for generating random integers.
Place a red counter in the top left corner of a 4x4 array, which is
covered by 14 other smaller counters, leaving a gap in the bottom
right hand corner (HOME). What is the smallest number of moves. . . .
The aim of the game is to slide the green square from the top right
hand corner to the bottom left hand corner in the least number of