Math Magic Land
What learners practise
- 1Spot and complete direct proportion
- 2Use a double number line to find amounts
- 3Decide if two amounts are in proportion
- 4Find the value of one, then of many
- 5Solve problems with constant speed
- 6Scale a recipe up or down
- 7Scale a recipe for any number of people
- 8Use map scales and 1 in every proportions
- 9Use a scale to find a length on a map
- 10Find a missing length in similar shapes
- 11Find the scale factor between two shapes
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Video lessons
Example questions
- On the double number line, 10 kg matches 400 baht. How many baht match 5 kg?
- A map has a scale of 1 : 200 000. Two villages are 15 km apart. How far apart are they on the map?
- A shape is made smaller. A side of 21 cm becomes 7 cm. True or false? The scale factor is 1/3.
More Year 6 topics
Numbers to 10 millionDecimals to thousandthsMultiply and divide by 10, 100 and 1000Rounding and estimatingNegative numbersSquares, cubes and primesFactors, multiples and divisibilityAdding and subtracting large numbersMultiplying large numbersDividing large numbersOrder of operations and bracketsFractions of amountsMixed numbers and fractions as divisionSimplifying and comparing fractionsAdding and subtracting fractionsMultiplying and dividing fractionsFractions, decimals and percentagesPercentages of amounts and discountsAdding and subtracting decimalsMultiplying decimalsDividing decimalsMoney, change and best buysRatios and sharingProportion and scaleNumber sequences and patternsFunction machines and formulaeWriting and using expressionsSolving equationsInequalities, pairs and combinationsConverting units of measureTime, decimal hours and timetablesArea and perimeterVolume, capacity and surface areaQuadrilaterals and circlesAngles3D shapes and netsCoordinates, translation and reflectionRotations and tessellationsLine and rotational symmetryAverages and rangeProbabilityCollecting and showing dataLine graphs and judging data
Not sure where to start?
Take the free Start Check: about 12 questions, about 10 minutes, no account needed.