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Triangles
Classification of Triangles
Classification of triangles based on sides
Classification of triangles based on angles
Triangle Inequalities
Identification of triangle properties
Angle Sum Property
Angle Sum Property – from diagram
Angle Sum property – Without Diagram
Angle Sum Property - Involving Linear Equations
Angle Sum Property – Without Diagram - Using Linear Equations with Repeated unknowns
Exterior Angle property
Exterior Angle Property
Finding missing angles involving linear equations
Finding missing angles – Involving Linear Equations
Angles of an Isosceles Triangle
Angles of an Isosceles Triangle
Using Parallel Lines in a Triangle
Using Parallel Lines in Triangles
Quadrilaterals
Properties of Quadrilaterals
Angle Sum Property - With Diagram
Angle Sum Property in a Quadrilateral – With Diagram
Angle Sum Property - Without diagram
Angle Sum Property in a Quadrilateral – Without Diagram
Special Type of Quadrilaterals
Finding missing angles in a Parallelogram
Finding missing sides in a Parallelogram
Finding dimensions in a rhombus/square
Finding missing angles in quadrilaterals, involving the use of diagonals – with diagram
Finding missing angles in quadrilaterals, involving the use of diagonals – without diagram
Finding missing dimensions in quadrilaterals – Complex
Polygons
Sum of Angles of a Polygon
Sum of angles of a polygon
Finding number of sides of a polygon
Sum of Interior angles of an Irregular polygon
Sum of interior angles with diagram
Interior angles of an irregular polygon
Interior angles of an Irregular polygon involving ratio
Interior angles of an irregular polygon involving ratio
Interior angles of an Irregular polygon involving Variables
Interior angles of an irregular polygon involving variables
Number of Sides of an Irregular Polygon
Number of sides of an irregular polygon
Exterior Angle and Number of Sides
Relation between number of sides and exterior angle
Interior Angle and Number of Sides
Relation between number of sides and interior angle
Relation Between Interior And Exterior Angle
Relation between Interior and Exterior angles
Relation between Interior and Exterior angles involving ratios
Miscellaneous - Polygons
Congruency of Triangles
Congruency of Triangles - Introduction
Identify the test
Congruency - Proving Triangles Congruent
Congruency in Triangles
Congruency Of Triangles In Quadrilaterals
Congruency of Triangles in Quadrilaterals
Basic Conversions
Conversion of Lengths
Conversions for Length
Conversion of Area
Conversions for Area
Handling Surds
Concept of Surds
Writing in simplest form (Non GDC)
Finding Unknown Values
Finding Unknown Values
Multiplication Involving Surds
Multiplication Involving Surds
Multiplying single surds
Multiplying two surds
Pythagoras Theorem
Pythagoras Theorem - Basics
Finding Hypotenuse Length
Finding the length of the sides
Pythagoras Theorem - Using Unknowns
Finding the value of the unknown
Pythagoras Theorem - Combined Triangles
Pythagoras Theorem in Combined Triangles
Pythagoras Theorem - Converse
Converse of Pythagoras Theorem
Pythagoras Theorem - Pythagorean Triplets
Pythagorean Triplets
Unknowns in the Pythagorean Triplets
Pythagoras Theorem - Word Problems
Word Problems Using Pythagoras Theorem
Pythagoras Theorem - Non-Right Angled Triangles
Pythagoras Theorem in Non Right-Angled Triangles
Pythagoras Theorem - Quadrilaterals
Pythagoras Theorem in Quadrilaterals
Pythagoras Theorem - Involving Directions
Pythagoras Theorem involving directions
Area of Triangle
Area of triangle - Basics
Area of Triangle when base and height are given
Finding base/height when the area is given
Area of triangle - Using Ratios
Finding the Area when Ratios are given
Area of an Equilateral triangle
Area of an Equilateral Triangle
Area of an Isosceles triangle
Area of an Isosceles Triangle
Area of A scalene triangle - Heron's Formula
Area of Scalene Triangle
Area of Combined TriangleS
Area of a Quadrilateral (as sum of 2 triangles)
Area of Squares/Rectangles
Area:perimeter of square - basics
Area/Perimeter of Square using Side
Area:perimeter of square - Using diagonal
Area/Perimeter of Square using Diagonal
Area:perimeter of a rectangle- basics
Area/Perimeter of Rectangle
Area:perimeter of rectangles using ratios
Dimensions involving Ratios
Area of Paths Outside the Rectangle
Sums involving Paths Outside the field
Area of paths inside the rectangle
Sums involving Paths Inside the field
Area of Crossroads
Sums involving Crossroads
Combination of Quadrilaterals
Combination of Quadrilaterals
Sums involving tiling the floor
Sums involving tiling the floor
Shape conversions
Shape Conversions (Rectangle to Square and vice versa)
Area of Quadrilaterals
Area of trapezium
Area of Trapezium - when dimensions given
Area of Trapezium involving ratios
Harder sums on area of trapezium
Area of Trapezium – Harder
Finding missing dimensions in a trapezium
Finding missing dimensions
Area of Parallelogram
Area of Parallelogram - Basics
Area of Parallelogram – Using Heron’s formula
Area of Rhombus
Area of a Rhombus – Basics
Finding missing dimensions
Area of Rhombus – Involving Pythagoras Theorem
Area of Composite Figures
Area of Composite Figures
Area of quadrilaterals - Mixed Bag
Area of quadrilaterals - Mixed Bag
Area and Perimeter of Circles
Parts of a Circle
Parts of a Circle
Sums involving area & Circumference
Sums involving Area and Circumference
Area of a Ring
Area of Ring
Difference in circumference lengths
Difference in circumference
Area of composite figures
Area of shaded figure
Shape conversions
Shape Conversions
Distance travelled in revolutions
Distance travelled in revolutions
Revolutions involving concept of speed
Revolutions involving concept of speed
Combining Areas
Combining Areas
Area Involving Smaller Circle & Larger Sheet
Areas involving smaller circles and larger sheets
Basic Terms
Basic Conversions - Volume
Volume Conversions
Volume Conversions
Capacity Conversions
Capacity Conversions
Surface Area and Volume of Cube/Cuboid
Volume and Surface Area of a Cube
Volume and Surface Area of a Cube
Diagonal of a Cube
Diagonal of a cube
Volume and Surface Area of a Cuboid
Volume and Surface Area of a Cuboid
Volume and Surface Area of a Cuboid Involving Ratios
Surface Area and Volume of Cube and Cuboid Involving Ratios
Finding missing dimensions in a Cube & Cuboid
Finding Missing Dimensions - Cube and Cuboid
Finding Volume from Surface Area and vice versa
Finding volume from surface area and vice versa
Equating Volumes of Cubes & Cuboids
Equating Volumes of Cubes and Cuboids
Application of Basic Area & Volume
Application of basic area and volume
Area of Walls and Ceiling
Area of Walls and Ceilings
Closed and Open Boxes without Thickness
Closed and Open Boxes without Thickness
Closed and Open Boxes with Thickness
Closed and Open Boxes with Thickness
Volume Conversions
Volume conversions of Cubes
Joining Smaller Cubes
Joining smaller cubes
Objects that Fit
Finding the number of objects that can fit
Cylinder - Surface Area and Volume
Volume of a cylinder
Volume of a Cylinder
Surface area of a cylinder
Surface Area of a Cylinder
Finding missing dimensions from volume
Finding Missing Dimensions from Volume
Finding missing dimensions from Surface area
Finding Missing Dimensions from Surface Area
Application of surface area & volume
Application of Surface Area and Volume
surface area & volume involving ratios
Surface Area and Volume involving ratios
Finding volume from surface area
Finding Volume based on Surface Area