Math Magic Land
What learners practise
- 1Add and subtract multiples of 1000 in your head
- 2Add 5-digit numbers in columns
- 3Add numbers with up to 6 digits in columns
- 4Add three large numbers in columns
- 5Subtract 5-digit numbers in columns
- 6Subtract numbers with up to 6 digits in columns
- 7Subtract from numbers like 50 000 or 300 000
- 8Find missing digits in large column calculations
- 9Spot the mistake in a large column calculation
- 10Add or subtract 999 or 1999 by rounding and adjusting
- 11Find what to add to make 10 000 or 100 000
- 12Choose a mental or written way to add or subtract
- 13Estimate first, then check a large sum or difference
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Video lessons
Example questions
- Estimate 34 258 - 12 157 by rounding each number to the nearest 10 000.
- 13 746 + 2529 + 17 686 = ?
- 518 000 + 185 000 = ?
More Year 5 topics
Decimals to thousandthsDecimals as fractionsLarge numbers and Roman numeralsMultiply and divide by 10, 100 and 1000Rounding numbers and decimalsNegative numbersSquare, cube and triangular numbersFactors, multiples and divisibilityPrime numbersAdding and subtracting large numbersMoney and word problemsAdding and subtracting decimalsMultiplying and dividing in your headWritten multiplicationDividing by a 1-digit numberTimes as many and word problemsBrackets and order of operationsSharing and fractions of amountsEquivalent fractions and mixed numbersComparing and ordering fractionsAdding and subtracting fractionsMultiplying and dividing fractionsMultiplying decimalsFractions, decimals and percentagesRatio and proportionNumber sequencesSequence rules and growing patternsMissing numbers and symbolsFormulae and function machinesMetric units and scalesPerimeter and areaVolume of cuboidsDurations, timetables and time zonesTriangles and polygonsAngles3D shapes and netsSymmetry and reflectionCoordinates and translationMode and medianTables, charts and types of dataLine graphsChance and probability
Not sure where to start?
Take the free Start Check: about 12 questions, about 10 minutes, no account needed.