Math Magic Land
What learners practise
- 1Find lines of symmetry in triangles and shapes
- 2Match triangle types to their lines of symmetry
- 3Count lines of symmetry in regular polygons
- 4Complete a symmetrical pattern
- 5Complete patterns with two mirror lines
- 6Reflect shapes in a mirror line on a grid
- 7Reflect shapes that touch or cross the mirror line
- 8Decide what a reflection changes and keeps
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Video lessons
Example questions
- Pim reflects a triangle in a mirror line. Is the reflection smaller than the triangle?
- The blue shape crosses the mirror line. Which picture shows the shape and its reflection?
- True or false? A triangle with angles 50°, 50° and 80° has exactly 1 line of symmetry.
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.