Explore mathematics topics for Primary 3, mapped to the Singapore MOE syllabus.
Primary 3 brings a marked expansion in number range and asks learners to connect arithmetic with more kinds of representation. The Singapore MOE syllabus works with whole numbers up to 10,000 and extends multiplication tables to 6 through 9. Children practise multiplication and division algorithms, including division with remainders, and develop equivalent fractions, simplest form and comparisons involving unlike fractions. Money work continues in decimal notation.
Measurement now includes kilometres and millilitres, conversions between familiar units, seconds and the 24-hour clock. Learners meet area and perimeter, find areas of rectangles and squares, and begin to describe angles by comparing them with a right angle. Bar graphs provide a new way to organise and interpret information. The ideas stay grounded in quantities even as the notation and calculations become more involved.
This is a useful year to help a child slow down and identify what a problem is asking before calculating. A remainder has meaning in its context; a fraction can describe a part or a comparison; area and perimeter answer different questions about a shape. Drawing a diagram, labelling units and estimating a result can help children notice when an answer does not fit the situation.
Singapore Math Drills offers MOE-aligned practice across the Primary levels, with progressive hints and worked solutions to support a learner through a question. A parent can use the interactive skill map to review progress and open a drill focused on one subtopic. This gives families a way to revisit an area that needs attention while keeping the practice connected to the learner's current grade.
Primary 3 is also when ideas that once seemed separate begin to reinforce each other. Multiplication supports area, fractions connect to division, and units help describe measurement accurately. Ask your learner to show how they know, not only what answer they got. Explaining a choice in words or with a sketch helps make the mathematics more durable and prepares learners for the wider range of numbers and properties in Primary 4.
P3 raises the whole-number range to 10,000, adds the 6, 7, 8 and 9 times tables, introduces division with remainders and develops equivalent and unlike fractions. Measurement expands to area, perimeter, angles, unit conversions and bar graphs.
Try a sample drill or start a free practice account to explore guided questions, progressive hints and worked solutions.