Math Magic Land
What learners practise
- 1Choose a unit and estimate a length
- 2Measure with two different units and compare
- 3Measure lengths to the nearest centimetre
- 4Measure lengths in centimetres and millimetres
- 5Measure with a ruler that does not start at 0
- 6Convert between cm, m and km
- 7Convert between centimetres and millimetres
- 8Compare, order and solve problems with lengths
- 9Add and subtract lengths in metres and centimetres
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Video lessons
Example questions
- The line starts at 1 cm and ends at 7 cm. How long is it?
- 600 cm = ? m
- The rug is 12 pencils long. It is also 4 steps long. Which unit is shorter?
More Year 3 topics
Numbers to 1000Place valueCounting on and back to 1000Comparing and ordering numbersEstimating and roundingAdding in your headAdding in columnsSubtracting in your headSubtracting in columnsNumber bonds to 100 and 1000Estimating and checking answersAdding and subtracting word problemsMoney in bahtTimes tables 2, 5 and 10Times tables 4 and 8Times tables 3, 6 and 9Times table 7 and mixed factsMultiplying and dividing in your headMultiplying 2-digit numbersDividing and remaindersMixed word problemsNaming fractionsTenths and counting in fractionsEquivalent and comparing fractionsFractions of amountsAdding and subtracting fractionsMissing numbers and function machinesNumber patterns and sequencesCombinations and scaling upMeasuring lengthPerimeterAreaMass, capacity and temperatureTelling the timeCalendars, timetables and durations3D shapes2D shapes and linesAngles and turnsDirections and mapsSymmetryTally charts and tablesPictograms and bar chartsVenn and Carroll diagramsChance
Not sure where to start?
Take the free Start Check: about 12 questions, about 10 minutes, no account needed.