Math Magic Land
What learners practise
- 1Solve addition and subtraction word problems
- 2Add and subtract amounts up to 10 000 baht
- 3Solve one-step baht problems with 4-digit prices
- 4Use a bar model to solve adding and subtracting
- 5Work out change from 500 or 1000 baht
- 6Add and subtract distances on a travel map
- 7Work out the change from 500 or 1000 baht
- 8Solve two-step addition and subtraction problems
- 9Decide what to buy within a budget
- 10Match a two-step problem to its number sentence
- 11Choose items to buy within a budget in baht
- 12Check if a shopping bill is about right
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Example questions
- Mum buys a fan for 1490 baht and a guitar for 2790 baht. How much does she spend?
- Pay 500 baht for something that costs 138 baht. How much change?
- Mai buys a hat for 466 baht and a kite for 133 baht, pays with 1000 baht and gets 411 baht change. Is the change right?
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.