Explain what each digit represents in whole numbers and decimals with up to two places, and partition, round and order these numbers

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Order fractions decimals and percentages
Order fractions, decimals or percentages, or any combination of the three.

For more resources involving fractions, decimals and percentages click here.

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Order fractions decimals and percentages $order-fractions-decimals-and-percentages$ ?
Rounding Answers
Use the calculator to answer a question and then round your answer to the nearest 10, 100, whole number or to 1, 2 or 3 decimal places. The correct answer is then shown on a number line. Play against the clock to see how many points you can score.

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Online in HTML5 format
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Rounding - Crystal Crash
Throw your pickaxe at the correct crystal. This game has the following levels (taken from the new maths curricululum):

1. Round numbers up to 100 to the nearest 10 (Y2)

2. Round numbers up to 1000 to the nearest 10 (Y3)

3. Round numbers up to 10,000 to the nearest 10, 100 or 1000 (Y4)

4. Round decimals with one decimal place to the nearest whole number (Y4)

5. Round decimals with two decimal places to the nearest whole number and to one decimal place (Y5)

6.Round decimals with up to three decimal places to the nearest whole, one decimal place or two decimal places (Y6)

This game, together with all the other crystal crash games, is available as a single iPad or Android app.

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Online in HTML5 format
Rounding - Crystal Crash ?
Decimal Place Value Digit Drag
Drag the digits to make the decimal closest in value to a given number.

For more resources involving fractions and decimals click here.

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Decimal Place Value Digit Drag ?
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.

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Online in HTML5 format
KS2 Maths Invaders ?
Comparing fractions, decimals and percentages
Compare fractions with other fractions, decimals or percentages, or with any combination of the three.

For more resources involving fractions and decimals click here.

Game availability:

Online in HTML5 format
Comparing fractions, decimals and percentages $comparing-fractions-decimals-and-percentages$ ?
Placing Numbers on a Number Line - Tablet Version
23/11/17 - new version added. This version is tablet friendly and can be played directly on any device.

Drag the flag to the correct position on a number line. Lots of choice over level, including whole numbers, negative number and decimals. Can be used to teach place value, approximation skills, and reading varying scales.

Choose one type of number line or for more of a challenge you can select several. Work quickly to get more time, build your score and climb up the leaderboard.

For more resources involving partitioning and place value click here.

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Placing Numbers on a Number Line - Tablet Version ?
Partitioning (3)
Find 5 ways to partition the same number. Choice of whole numbers and decimals. New version created November 2017 which can be played on any device.

For more resources involving partitioning and place value click here.

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Online in HTML5 format
Partitioning (3) ?
Partitioning (2)
Partition numbers in different ways. Choice of whole numbers and decimals.

For more resources involving partitioning and place value click here.

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Online in HTML5 format
Partitioning (2) ?
Partitioning (1)
Partition numbers into their simplest forms. Choice of whole numbers and decimals.

For more resources involving partitioning and place value click here.

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Online in HTML5 format
Partitioning (1) ?
Balancing scales - convert between g and kg
The scale is loaded with between 1 and 4 weights. The user then has to balance the scales, converting between g and kg in the process. There is a great deal of control over the level.

A great starter to explore addition, subtraction / difference and partitioning as well as the relationship between grams and kilog More…rams. Levels include converting whole kg to g (and vice versa), converting fractions of kg (eg 1/4kg = 250g) and weights in kg to 1 and 2 decimal places.

For more measuring resources click here.

For more addition and subtraction resources click here.

Game availability:

Online in HTML5 format
Balancing scales - convert between g and kg ?
ITP Place Value
I am remaking the ITPs so that they will work on all modern browsers and tablets. They will remain freely available to all without the need for a subscription.

This ITP displays on-screen place value cards to construct and partition three-digit whole numbers. Once the cards are created they can be deleted clicking on the cross in the top left hand corner. By clicking on the number, a card can be dragged around the screen and repositioned. You can have one or two sets of cards on the screen at a time. The value of each place value card is determined using the respective button at the bottom of the screen.
Each number on a card can be represented by groups of counters, clicking on the pointer on the card to reveal and hide the counters.
The ITP can be used to demonstrate the construction and partitioning of numbers to secure children’s understanding of place value. Displaying two sets of cards you can compare their values and pose questions about their sum and difference. Partitioning the numbers and rearranging them can be use to help children understand how pencil and paper methods of calculation are recorded.

For more resources involving partitioning and place value click here.

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Online in HTML5 format
ITP Place Value ?