Mathematics

6 หมวด · 134 บท

สรุปวิชาMathematicsสำหรับนักเรียนPrimary Schoolแบบฟรี แต่ละบทด้านล่างครอบคลุมหัวข้อสำคัญพร้อมตัวอย่างและโจทย์ที่ฝึกต่อในแอป thinka ได้ทันที

P1

Odd and Even numbers, Counting onwards & backwards

Addition (One digit)

Addition (Two digits)

Subtraction (One digit)

Subtraction (Two digits)

Addition and Subtraction (One digit)

Addition and Subtraction (Two digits)

Directions and positions (Up, Down, Left, Right, Front, Back)

2-D shapes (Triangles, quadrilaterals, pentagons, hexagons and circles)

3-D shapes (Prisms, cylinders, pyramids, cones and spheres)

Time (Time, Week, Month, Year)

Length and distance (cm)

Directions and positions (“over”, “under”, “left”, “right”, “in front of”, “behind” and “between”)

Money (The coins in circulation in Hong Kong)

P2

3-digit numbers (Basic Concepts)

4-digit numbers (Basic Concepts)

Addition (Three digits)

Subtraction (Three digits)

Addition (Multiple digits)

Subtraction (Multiple digits)

Mixed addition and subtraction (Multiple digits)

Mixed addition and subtraction (Three digits)

Multiplication (One digit)

Division (One digit)

Multiplication (Two digits)

Angles (Comparsion of the sizes)

Angle (Right angle and Vertical line, Acute angle and Obtuse angle)

Division (Two digits)

Quadrilateral (Square, Rectangle, Parallelogram, Trapezoid, Rhombus)

Directions and positions (East, South, West, North)

Length and Distance (mm/cm/m/km)

Triangles (Understanding Right-angled triangles, Isosceles triangles, Equilateral triangles, Isosceles right-angled triangles and Unequal triangles)

Time (min, time intervals)

Time (a.m., p.m., morning, afternoon, noon and midnight)

Money (Advanced)

Time (Number of days in each month, common year, leap year)

Money (The notes in circulation in Hong Kong)

3-D shapes (Faces, names of different prisms and pyramids)

P3

P4

Prime number, Composite number, Multiples, Factors

Common multiples and Common factors

The least common multiple and the highest common factor (L.C.M, H.C.F.)

Division (Mulitple digits)

Multiplication (Mulitple digits)

Four arithmetic operations (Multiple digits)

Fractions (Proper fractions, Improper fractions and Mixed numbers)

Fractions (Addition, Fractions with same denominators)

Fractions (Subtraction, Fractions with same denominators)

Decimals (Addition & Subtraction)

Fractions (Mixed operations of addition and subtraction, Fractions with same denominators)

Decimals (Basic Concepts)

Decimals (Addition)

Decimals (Subtraction)

Area (Square, Rectangle, Triangle)

Decimals (Mixed operations of addition and subtraction)

Perimeter (Squares and Rectangles)

Area (square centimetre and square metre)

Area (Sqaures and rectangles)

Quadrilaterals (Rhombuses)

Dissecting and forming shapes

Directions and positions (southeast, northeast, southwest and northwest)

Bar charts (Horizontal and vertical forms, approximate values )

P5

P6

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