Two-Colour Counters
An interactive where you can choose both red and yellow draggable counters. The use is open-ended but ideas include addition, difference, multiplication and division.
Random Spinners
Spin from 1 - 4 spinners. With the built in activities you need to find the rule to produce a result using addition, subtraction, multiplication and division.
Fruit Splat - Compare Equations
Compare the addition, subtraction and multiplication equations by using the greater than, less than or equals to signs. Use either the timed or untimed mode.
Post Sorting
Sort the mail into the correct post boxes by working out simple addition, subtraction and division calculations as well as multiples. A resource which is great for use on interactive whiteboards too.
Law and Order
This tutorial is an investigation on the commutative law of addition. It also looks if there is a similar law for subtraction.
Abacus
Designed for use with an interactive whiteboard this is a great resource for demonstrating place value including decimals, counting, addition and subtraction.
Crystal Crash
An addictive find fractions of numbers game where you throw the pickaxe at the correct answer. Different levels including find half of up to 20, 40 or 100, find unit fractions of number, or multiples of 1/10 of numbers. Super homework activity.
Carroll Diagrams - Odd and Even
Sort numbers on these Carroll Diagrams by whether they are odd or even, by place value or by more or less than a given number.
The Greatest Game Ever
Can you beat the computer's number by making a three-digit number of greater value by choosing the place for each digit?
Advanced Hundred Square
A flexible hundred square where you can choose numbers up to 1000 and whether to display numbers in the grid from top to bottom or bottom to top.
