Partition, round and order four-digit whole numbers; use positive and negative numbers in context and position them on a number line; state inequalities using the symbols < and >
|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.
|Placing Numbers on a Number Line||
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.
Round 3-digit or 4-digit numbers to the nearest 10 or 100. Round decimals to the nearest whole number, or to 1 decimal place.
|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.
|Balancing Scales g and kg||
Add weights to either pan until they are balanced. Can be used to teach addition, subtraction, partitioning, and mass, as well as developing an understanding of the equals sign.
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.
|Addition and Subtraction Dominoes||
Answer addition and subtraction questions to arrange the dominoes in the correct order as quickly as possible. Lots of choice over level including; add and/or subtract within 20, 50, 100, using decimals or with negative numbers.
Partition numbers into their simplest forms. Choice of whole numbers and decimals.
Partition numbers in different ways. Choice of whole numbers and decimals.
Find 5 ways to partition the same number. Choice of whole numbers and decimals.
Order the numbers from smallest to biggest . Choice of whole numbers, negative numbers and decimals.
Decide whether the calculation is greater or less than a given number and use the appropriate symbol (<, >, or =). Lots of choice of level including addition, subtraction and multiplication.
|Reading Varying Scales||
June 2014 - This is a new version of the game, and allows users to play for points and to calculate the correct answer when given the error on their first estimate.