Recognise that prime numbers have only two factors and identify prime numbers less than 100; find the prime factors of two-digit numbers
|KS2 Maths Invaders||
Shoot the spaceship with the correct answer and dodge the incoming fire. A fun game to practise a wide range of key mathematical skills.
There are over a hundred carefully differentiated levels linked to objectives from the new maths curriculum. The game can be used to teach: Multiplication, Addition, Reading Numbers, Subtraction, Fractions of Numbers, Roman Numerals, Rounding Numbers, Division, Converting Fractions to Decimals, Converting Fractions to Percentages, Telling the Time in Words, Recognising Multiples, Factors, Prime, Square and Cube Numbers, and Simplifying Fractions. A full list of levels is below. This game is also available as an iOS and Android app.
|Multiples, Factors, Prime, Square and Cube Numbers||
Choose to shoot either; multiples of up to 20, factors of up to 40, prime numbers, square numbers or cube numbers.
This game, together with all the other crystal crash games, is available as a single iPad or Android app.
|Mine Mayhem - Factors, Square & Prime||
This game, together with all the other Mine Mayhem games, will soon be available as a single iOS or Android app.
Choose to shoot either factors of numbers to 100, prime numbers or square numbers, or any combination of the three.
|Numbers on a Carroll Diagram - Missing Labels||
Drag the correct labels onto the Carroll diagram. A great game to encourage reasoning about the properties of numbers. Works really well as a mental starter.
|Errors on a Venn Diagram - Numbers||
Identify the numbers which have been placed in the wrong position on the Venn diagram and drag them to their correct place
Choose to arrange numbers by whether they are odd or even, or multiples of a given number, or prime or square numbers.
|Venn sort numbers||
Sort numbers on a Venn diagram. Sort according to one or two properties, including: odd, even, multiples, square numbers, prime numbers, triangular numbers, numbers less than 30 or more than 50.
|Carroll Sort Numbers||
Sort numbers on a Carroll diagram. Sort according to one or two properties, including: odd, even, multiples, square numbers, prime numbers, triangular numbers, numbers less than 30 or more than 50.
|ITP Number Grid||
View full screen in your browser. This ITP generates a 100 square. Choose a colour or the grey mask. You can then click on individual cells to hide or highlight them in different colours, and by clicking on the box at the left-hand foot of the grid and using the pointers you can hide or highlight rows and columns. The prime numbers and multiples can also be highlighted.
This resource is freely available to download from the archived Primary Framework site.