Knowbotic
PSLE Maths revision

PSLE Maths revision, topic by topic

Every PSLE Maths topic with what the exam tests, where marks usually go, and a worked question. Then practise it with 2,838 questions in the 2026 format.

Try 3 questions freeNo sign-up needed.

The 11 PSLE Maths topics

Whole numbers

PSLE whole numbers questions with worked answers: place value, order of operations, factors and multiples. See where P6 children lose marks.

Questions and answers →

Fractions

PSLE fractions questions with step-by-step answers, including remainder problem sums. See the wrong answer most P6 children give and why.

Questions and answers →

Decimals

PSLE decimals questions with worked answers: multiplying, dividing, money and measurement. See where the decimal point slips in P6.

Questions and answers →

Percentage

PSLE percentage questions with answers: discount, GST, increase and decrease, and successive discounts. See the trap that costs P6 marks.

Questions and answers →

Ratio

PSLE ratio problem sums with worked answers: equivalent ratios, before-and-after and transfer questions. See where P6 children lose marks.

Questions and answers →

Rate

PSLE rate questions with worked answers: amount per unit, finding the rate, the total or the number of units, and the minutes-to-hours trap.

Questions and answers →

Algebra

PSLE algebra questions with worked answers: writing expressions, simplifying, substituting and solving simple equations. P6 syllabus 0008.

Questions and answers →

Measurement

PSLE measurement questions with worked answers: length, mass, volume and time, and converting kg, g, ℓ, ml, km and m. See the P6 traps.

Questions and answers →

Area & volume

PSLE area and volume questions with worked answers: circles, semicircles, triangles, composite figures and water tank volume for P6.

Questions and answers →

Geometry & angles

PSLE geometry questions with worked answers: angles in triangles and quadrilaterals, properties of shapes, and nets. See the P6 angle traps.

Questions and answers →

Average & data

PSLE average, pie chart, line graph and table questions with worked answers. See the average and total trap that costs P6 marks.

Questions and answers →

The careless mistakes that cost the most marks

Questions parents ask

What topics are tested in PSLE Maths?

Whole numbers, fractions, decimals, percentage, ratio, rate, algebra, measurement, area and volume, geometry and angles, and average and data analysis, across the P5 and P6 syllabus.

When should my child start PSLE Maths revision?

Most families start serious practice early in P6. Starting with a diagnostic paper shows which topics and habits need the most time, so the months before the PSLE go where the marks are.

Which PSLE Maths topics are hardest?

Fractions, ratio, percentage and rate problem sums cost the most marks, because they combine several steps and each step has a trap.

See which habits are costing your child marks.

Three PSLE questions, free, no sign-up. You’ll see exactly where the marks went. Then 7 days of everything for S$4.99.