# PSLE Math Revision: Essential Topics and Practice Questions

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Essential Topics:

Whole Numbers:

Whole numbers form the foundation of mathematics and are essential for performing basic arithmetic operations. PSLE math often includes questions involving addition, subtraction, multiplication, and division of whole numbers. Sample Question: Calculate the sum of 347, 216, and 489.

Fractions and Decimals:

Understanding fractions and decimals is crucial for solving a wide range of mathematical problems. PSLE math may include questions on adding, subtracting, multiplying, and dividing fractions and decimals, as well as converting between fractions and decimals. Sample Question: Subtract 1.25 from 3.75.

Measurement:

Measurement involves quantifying physical quantities such as length, mass, volume, and time. PSLE math may include questions on converting between units of measurement, calculating perimeter, area, and volume, and solving word problems involving measurement concepts. Sample Question: If a rectangle has a length of 5 cm and a width of 3 cm, what is its perimeter?

Geometry:

Geometry deals with shapes, sizes, and properties of figures in two and three dimensions. PSLE math may include questions on identifying and classifying shapes, calculating angles, finding perimeters and areas of polygons, and solving problems involving symmetry and transformations. Sample Question: Calculate the area of a square with a side length of 8 cm.

Data Analysis:

Data analysis involves interpreting, organizing, and analyzing numerical data presented in tables, graphs, and charts. PSLE math may include questions on reading and interpreting data from bar graphs, line graphs, and pie charts, as well as calculating averages, percentages, and making comparisons between data sets. Sample Question: The following bar graph shows the number of books sold by a bookstore each month. In which month were the most books sold?

Algebra:

Algebra involves using symbols and letters to represent numbers and quantities in mathematical expressions and equations. PSLE math may include questions on solving simple algebraic equations, identifying patterns, and applying algebraic concepts to solve word problems. Sample Question: If x + 5 = 12, what is the value of x?

Problem Solving:

Problem-solving is a critical skill that requires applying mathematical concepts and strategies to solve real-life problems. PSLE math may include questions that require students to analyze information, devise a plan of action, and execute a solution using mathematical reasoning and calculations. Sample Question: Jane has 24 apples. She gives half of them to her friend. How many apples does Jane have left?

By revising these essential topics and practicing a variety of questions, students can strengthen their understanding of PSLE math concepts and build confidence in their problem-solving abilities. Remember to review the topics thoroughly, practice regularly, and seek help from teachers or tutors if needed. With dedication and perseverance, students can approach the PSLE math paper with confidence and achieve success on exam day.

Revision Topics:

NOTES: ALGEBRA
ALGEBRA 1
FRACTIONS DECIMALS RATIOS PERCENTAGE (FDRP)
NOTES: WHOLE NUMBERS AND FDRP
FRACTIONS IN TERMS OF UNITS AND MEASUREMENTS
EQUIVALENT PROPORTION
OVERLAPPING SHAPES USING RATIO
AGE – DIFFERENCE UNCHANGED
PERCENTAGE DISCOUNT
PERCENTAGE DISCOUNT WITH GST
PERCENTAGE OF A PERCENTAGE
INTERNAL AND EXTERNAL TRANSFER
INTERNAL TRANSFER WITH PROPORTION CHANGE 1
INTERNAL TRANSFER WITH PROPORTION CHANGE 2
EXTERNAL TRANSFER WITH PROPORTION CHANGE 1
EXTERNAL TRANSFER WITH PROPORTION CHANGE 2
EXTERNAL TRANSFER WITH PROPORTION CHANGE 3
INTERNAL/EXTERNAL TRANSFER WITH 2 SCENARIOS 1
INTERNAL/EXTERNAL TRANSFER WITH 2 SCENARIOS 2
QUANTITY AND VALUE – INVOLVING EXTRA QUANTITY
QUANTITY AND VALUE – INVOLVING DIFFERENCE IN QUANTITY AND DIFFERENCE IN TOTAL VALUE 1
QUANTITY AND VALUE – INVOLVING DIFFERENCE IN QUANTITY AND DIFFERENCE IN TOTAL VALUE 2
QUANTITY AND VALUE – PROPORTION OF QUANTITY AND DIFFERENCE IN TOTAL VALUE
QUANTITY AND VALUE – INVOLVING LOWEST COMMON MULTIPLE (LCM)
AVERAGE
NOTES: AVERAGE
AVERAGE – TWO-LAYERED CIRCLES METHOD
AVERAGE – INVOLVING WRONG VALUE RECORDED
AVERAGE – INVOLVING UNITS
AREA AND PERIMETER
MAXIMUM NUMBER OF SHAPES TO GET FROM FIGURE
AREA & PERIMETER OF RECTANGLE INVOLVING UNITS FOR LENGTH AND BREADTH
AREA & PERIMETER OF FOLDED FIGURES
AREA & PERIMETER – PERCENTAGE INCREASE/DECREASE
AREA OF TRIANGLES
RATIO IN TERMS OF BASE/HEIGHT = RATIO IN TERMS OF AREA
COMBINED AREA OF TRIANGLES USING COMMON HEIGHT/COMMON BASE
CIRCLES
CIRCLES BASIC BUILDING BLOCKS
CIRCLES – SUM OF DIAMETERS
CIRCLES – INVOLVING SQUARES 1
CIRCLES – INVOLVING SQUARES 2
CIRCLES – REVOLUTIONS
CIRCLES – FINDING THE DIFFERENCE BETWEEN ODD AREAS
GEOMETRY
NOTES: GEOMETRY

GEOMETRY

– OVERLAPPING ANGLES

GEOMETRY – INVOLVING CIRCLES
VOLUME
VOLUME – QUANTITY AND VALUE CONCEPT
VOLUME – GROUPING
RATES
RATES – INVOLVING WORK DONE 1
RATES – INVOLVING WORK DONE 2
RATES – INVOLVING WATER IN THE TANK
SPEED
NOTES: SPEED
TYPE 2 – INVOLVING TWO OBJECTS MOVING IN THE SAME DIRECTION
TYPE 3 – INVOLVING TWO OBJECTS MOVING IN THE OPPOSITE DIRECTION 1
TYPE 3 – INVOLVING TWO OBJECTS MOVING IN THE OPPOSITE DIRECTION 2
TYPE 4 – INVOLVING THE APPLICATION OF RATIO 1
TYPE 4 – INVOLVING THE APPLICATION OF RATIO 2
PATTERNS
PATTERN TIPS
COMMON DIFFERENCE PATTERN
ALTERNATING COMMON DIFFERENCE
SQUARE NUMBERS
BONUS QUESTIONS
BONUS QUESTION 1
BONUS QUESTION 2

Looking for a good Math tutor? Our network of current and ex-MOE teachers provide 1 to 1 or small group lessons that give students real insights into what examiners are looking for. We have proven testimonials and accolades from our students.

Find a qualified tutor to journey with you through PSLE or O’Levels.

Our highly experienced tutors and teachers will be able to show you the fast, efficient and correct way to get the grades you want. Our team of teachers have a track record of helping private candidates learn independently and gain access to current curriculum in school. Find a good tutor in Singapore today.