Establish whether a number up to 100 is prime and recall prime numbers up to 19

Related Worksheets

Y5 Number - Multiplication and Division - Interactive Quiz
An interactive quiz which test your understanding of all the Multiplication and Division objectives in the Year 5 curriculum. Choose one objective or multiple objectives. You can save, or print, your test results as a pdf at the end of the quiz. Ideal for formative or summative assessment.

Alternatively, you can use the Interactive Maths Quiz which includes objectives from all strands of the Year 5 curriculum.

This quiz tests the following objectives:

Game availability:

Online in HTML5 format
Y5 Number - Multiplication and Division - Interactive Quiz ?
Multiples, Factors, Prime, Square and Cube Numbers - Mini Maths Motors
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Choose to find multiples of up to 20, factors of up to 40, prime numbers, square numbers or cube numbers. Select two different levels to play.

Game availability:

Online in HTML5 format
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Jetpack Mathematics - Multiples, Factors, Prime, Square and Cube Numbers
Choose to find multiples of up to 20, factors of up to 40, prime numbers, square numbers or cube numbers. Select two different levels to play.

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Online in HTML5 format
Jetpack Mathematics - Multiples, Factors, Prime, Square and Cube Numbers ?
KS2 Maths Invaders
** New tablet-friendly version added 14th February 2018. Please let me know if you have any problems - support@mathsframe.co.uk

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.

Game availability:

Online in HTML5 format
KS2 Maths Invaders ?
Multiples, Factors, Prime, Square and Cube Numbers - Crystal Crash
Choose to shoot either; multiples of up to 20, factors of up to 40, prime numbers, square numbers or cube numbers.

This game will work on any device.

Game availability:

Online in HTML5 format
Multiples, Factors, Prime, Square and Cube Numbers - Crystal Crash ?
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.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Venn sort numbers ?
UFO Maths
Shoot the UFO 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.

Game availability:

Online in HTML5 format
UFO Maths ?
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.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Errors on a Venn Diagram - Numbers ?
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.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Carroll Sort Numbers ?
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.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Numbers on a Carroll Diagram - Missing Labels ?
Errors on a Carroll 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.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Errors on a Carroll Diagram - Numbers ?
ITP Number Grid
This ITP has been remade so that it will work in modern browsers. It will remain free to use.

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.
You can change the number of columns from 3 up to 13, the starting number, and its position – either top left corner or bottom left corner of the grid. Choose the mask option to create a temple that can be moved around the grid to hide or highlight particular groups of cells. The template can be rotated using the single arrow button.
The ITP can be used to explore different multiples, number sequences and patterns on grids of different sizes. The superimposed masked template can provide practice at adding groups of numbers and enable children to hypotheses about the sums and difference of the numbers.
The ITP can develop children’s ability to predict and generalise. Changing the number of columns provides a new grid to test general statements about the relationships between numbers and to look for counter examples.

For more addition and subtraction resources click here.

Game availability:

Online in HTML5 format
ITP Number Grid ?