Singapore Primary 4 Mathematics Syllabus - G3

Number and Algebra

• Numbers up to 100,000:
• Number notation, representations, and place values (ten thousands, thousands, hundreds, tens, ones)
• Reading and writing numbers in numerals and words
• Comparing and ordering numbers
• Number patterns and sequences
• Rounding off numbers to the nearest 10, 100, or 1,000
• Using the symbols <, >, and =
• Factors and Multiples:
• Understanding factors and multiples, and their relationship
• Determining factors and multiples of given numbers
• Finding common factors and common multiples
• Four Operations:
• Multiplication algorithm (up to 4 digits by 1 digit, up to 3 digits by 2 digits)
• Division algorithm (up to 4 digits by 1 digit)
• Solving up to 3-step word problems involving the four operations
• Mental calculations
• Fractions:
• Mixed numbers, improper fractions, and their relationships
• Fractions of a set of objects
• Adding and subtracting fractions (denominators up to 12, not more than two different denominators)
• Solving up to 2-step word problems involving addition and subtraction of fractions
• Decimals:
• Decimals up to 3 decimal places: notation, representations, and place values (tenths, hundredths, thousandths)
• Comparing and ordering decimals
• Dividing a whole number by a whole number with a decimal quotient
• Converting decimals to fractions and vice-versa
• Rounding decimals to the nearest whole number, 1 decimal place, or 2 decimal places
• Adding and subtracting decimals (up to 2 decimal places)
• Multiplying and dividing decimals (up to 2 decimal places) by a 1-digit whole number
• Solving up to 2-step word problems involving the four operations with decimals
• Rounding answers to a specified degree of accuracy

Measurement and Geometry

• Measurement:
• Time:
• Measuring time in seconds
• 24-hour clock
• Solving problems involving time
• Area and Perimeter:
• Finding one dimension of a rectangle given its area/perimeter and the other dimension
• Finding the length of one side of a square given its area/perimeter
• Finding the area and perimeter of composite figures made up of rectangles and squares
• Geometry:
• Angles:
• Naming angles
• Measuring and drawing angles in degrees
• Relating quarter, half, and complete turns to angles in degrees
• 8-point compass
• Rectangles and Squares:
• Properties of rectangles and squares (excluding diagonal properties)
• Drawing rectangles and squares
• Line Symmetry:
• Identifying symmetric figures
• Determining lines of symmetry
• Completing symmetric figures

Statistics

• Data Representation and Interpretation:
• Tables and Line Graphs:
• Completing tables from given data
• Reading and interpreting data from tables and line graphs
• Solving 1-step problems using data from tables and graphs