Math Magic Land
What learners practise
- 1Find the two tens a number lies between
- 2Find the number halfway between two tens
- 3Round to the nearest 10 using a number line
- 4Round 2-digit numbers to the nearest 10
- 5Round numbers that end in 5 to the nearest 10
- 6Find numbers that round to a given ten
- 7Round prices in baht to the nearest 10
- 8Spot the mistake when rounding to 10
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Example questions
- Is 68 nearer to 60 or 70?
- What number is halfway between 70 and 80?
- A mango costs 17 baht. A notebook costs 39 baht. Round each price to the nearest 10 baht, then add to estimate the total.
More Year 2 topics
Tens and onesReading and writing numbersSplitting and regrouping numbersCounting in steps and estimatingOdd and even numbersHundred square and number linesComparing and ordering to 100Rounding to the nearest 10Number sequencesAdding facts and number bondsAdding tens and onesSubtracting tens and onesAdding and subtracting 2-digit numbersFact families and checking answersMissing numbers and the = signWord problems and bar modelsCoins and notes in bahtShopping and changeEqual groups and arraysTimes tables 2, 5 and 10Sharing and dividingFractions of shapesHalves and quarters of numbersNaming and comparing fractionsFractions of groups and amountsRepeating and growing patternsMeasuring and comparing lengthMass and temperatureCapacity and choosing unitsDays, months and datesTelling the time3D shapes2D shapesCirclesSymmetry and reflectionTurns and right anglesPosition and directionCarroll and Venn diagramsSurveys, tallies and chanceTables, pictograms and block graphs
Not sure where to start?
Take the free Start Check: about 12 questions, about 10 minutes, no account needed.