Math Magic Land
What learners practise
- 1Tell odd and even numbers from the ones digit
- 2Predict if a sum or difference is odd or even
- 3Predict if a product is odd or even
- 4Predict if three numbers add to odd or even
- 5Count the odd or even numbers between two numbers
- 6Test odd and even rules and find counter-examples
- 7Test if a number is divisible by 2, 5 or 10
- 8Test if a number is divisible by 25, 50 or 100
- 9Solve problems using divisibility rules
- 10Judge divisibility statements: always, sometimes, never
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Example questions
- True or false? 380 is divisible by 5.
- Without working it out: is 43 × 6 odd or even?
- How many even numbers are between 200 and 300 (not counting 200 or 300)?
More Year 4 topics
Counting and number linesWriting numbers and Roman numeralsPlace valueComparing, ordering and roundingNegative numbersOdd, even and divisibilityFactors, multiples and square numbersAdding and subtracting in your headColumn addition and subtractionMoney, change and word problemsTimes tables up to 12 × 12Multiplying and dividing in your headMultiplying by a 1-digit numberTimes as many and scalingDividing by a 1-digit numberDivision with remaindersMultiply and divide word problemsFractions and number linesFractions of amountsEquivalent fractionsComparing and ordering fractionsCalculating with fractionsTenths, hundredths and decimalsComparing and using decimalsPercentagesSequences and rulesMissing numbers and symbolsMeasuring and converting unitsConverting time and 24-hour clocksDurations, timetables and datesMeasuring perimeter and areaArea and perimeter of rectangles2D shapes and tilingSymmetryLines and types of anglesDegrees, turns and compass directions3D shapes and netsCoordinates, moves and reflectionsChance and likelihoodSurveys, tables and dot plotsBar charts, pictograms and graphs
Not sure where to start?
Take the free Start Check: about 12 questions, about 10 minutes, no account needed.