All Math questions on Practicle’s system are closely aligned to the latest Ministry of Education (MOE) Primary 4 Math Syllabus 2020 as they are tagged according to the topics and skills that a Primary 4 student is required to know in Singapore.

Here are the topics and skills that you can expect to find in our system..

### Overview of the 2020 Primary 4 Math Syllabus

The 2020 Primary 4 Math Syllabus can be divided into 3 main branches – Numbers, Measurement and Geometry and finally, Statistics.

### Numbers

The Primary 4 (P4) topics that are covered under Numbers are Whole Numbers, Multiplication, Division, Factors and Multiples, Fractions and Decimals.

**WHOLE NUMBERS**

- Compare and order numbers
- Understand place values up to 10 000
- Round numbers to the nearest 10, 100 and 1 000
- Estimate the value of an equation

**MULTIPLICATION**

- Multiply a 4-digit number by 1-digit
- Multiply up to 3-digits by 2 digits
- Multiply up to 3-digits by 10

**DIVISION**

- Divide a 4-digit number by 1-digit

**FACTORS & MULTIPLES**

- Check if a 1-digit number is a factor of a given number within 100
- Find common factors between 2 numbers
- Check if a number is a multiple of a given 1-digit number
- Find common multiples of 2 1-digit numbers

**FRACTIONS**

- Compare and order whole numbers and fractions
- Compare fractions with a common denominator
- Add fractions with different denominators
- Subtract fractions with different denominators
- Find a part of a set of objects
- Convert mixed numbers to improper fractions and vice versa

**DECIMALS**

- Understand place values of tenths
- Understand place values of hundredths
- Understand place values of thousandths
- Convert a decimal to a fraction and vice versa
- Compare and order decimals
- Rounding decimals to the nearest whole number, 1 decimal place and 2 decimal places

**OPERATIONS OF DECIMALS**

- Add decimals up to 2 decimal places
- Subtract decimals up to 2 decimal places
- Multiply decimals up to 2 decimal places by 1-digit
- Divide decimals up to 2 decimal places by 1-digit
- Divide a whole number by a whole number

### Measurement and Geometry

The Primary 4 (P4) topics that are covered under Measurement and Geometry are Time, Angles, Line symmetry, 2D Shapes, Area and Perimeter. Refer to the following for the breakdown of the skills in each Topic.

**2D SHAPES**

- Know the properties of a square
- Know the properties of a rectangle

**AREA & PERIMETER**

- Find the length of a side of a square
- Find the dimension of a rectangle
- Find the area of rectilinear figures

**TIME**

- Read the 24-hour clock
- Find the duration of an event
- Measure time in seconds
- Find starting time / ending time

**ANGLES**

- Name an angle
- Measure angles in degrees
- Relate quarter, half 3/4 and complete turns to angles in degrees
- Find angles between 2 directions on a 8-point compass

**LINES**

- Identify symmetric figures
- Check if a straight line is a line of symmetry
- Complete a symmetric figure with respect to a given line of symmetry

### Statistics

The Primary 4 (P4) topics that are covered under Statistics include Data Analysis.

Refer below for the breakdown of the skills in this Topic.

**DATA ANALYSIS**

- Complete a table with given data
- Read and interpret line graphs