Mathematics

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Pre-Secondary One Hong Kong Attainment Test の学習者向けの無料Mathematics学習ノート。各章のリンクから、要点・例題・練習問題への導線にアクセスできます。

Numbers and Operations

Four operations with integers, decimals, and fractions
Simplifying / finding common denominators / Mixed operations
Ratio, rate, and percentage
Greatest Common Factor (GCF) / Least Common Multiple (LCM)
Negative numbers and number lines
Rounding, estimation, and approximation

Measurement

Length (mm, cm, m, km)
Area (cm², m²)
Volume (cm³, m³)
Weight (g, kg, t)
Capacity (mL, L)
Unit conversion
Time calculation (24-hour clock, time difference, calendar)
Speed

Geometry and Measurement

Basic geometric figures (angles, sides, symmetry)
Triangles (types, properties, sum of interior angles)
Quadrilaterals (rectangle, square, trapezium, rhombus, parallelogram)
Circles (radius, diameter, circumference, perimeter, area)
Symmetry, translation, rotation, reflection

Introduction to Algebra

Algebraic symbols and operations
Linear equations in one variable
Simple algebraic word problems
Expanding brackets and combining like terms

Statistics and Data Handling

Bar charts, line graphs, and pie charts
Reading and comparing data
Mean, median, and mode

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