Explore Primary 4 maths.
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Primary 4 maths guides
Numbers up to 100 000
Read, write, compare, order and round numbers up to 100 000. Use place value to explain each digit and ≈ to show an estimate.
Explore guideFactors and Multiples
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Explore guideMultiplication and Division
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Explore guideFractions
In Primary 4, learn to change between mixed numbers and improper fractions. You will also add and subtract fractions with up to two different denominators, each no greater tha…
Explore guideDecimals
A decimal uses a decimal point to separate whole numbers from parts of a whole. Digits to the right of the point show tenths, hundredths and thousandths.
Explore guideArea and Perimeter
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Explore guideAngles
Name an angle with the vertex in the middle, then measure it with a protractor.
Explore guideRectangles and Squares
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Explore guideLine Symmetry
A figure has line symmetry when it can be folded along a line so that both halves match exactly. The fold line is called a line of symmetry.
Explore guideNets of Solids
A net is a flat set of joined faces. Compare different arrangements that fold into the same solid.
Explore guideTables and Line Graphs
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Explore guideMethod and Model Drawing
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