Dr Hologo World

Mathematics Lessons - Sinhala

Augmented Reality Lessons

6

Chapters

28

Lessons

59

Hours

Chapter 1

Money

Lessons 2

Simple Interest

2.48

Loss

1.2

Chapter 2

Numbers

Lessons 8

Inverse Proportion

2.41

Equivalent Fractions

2.09

Dividing Fractions

2.16

Dividing Fractions by a Whole Number

1.38

Multiplying Fractions

2.01

Dividing a whole by a Fraction

1.58

Adding Fractions

2.38

Subtracting Fractions

1.56

Chapter 3

Trigonometry

Lessons 1

Angles in a vertical plane

2.44

Chapter 4

Measurement

Lessons 12

Relationship between Litre and cubic centimetre

2.04

Volume of a Pyramid

2.32

Volume of Cylinder

1.49

Volume of Cone

2.13

Volume of a Hemisphere

1.35

Volume of a Cube

1.19

Surface Area of a Triangular Prism

3.36

Surface Area of a Hemisphere

2.34

Surface Area of a Cube

2.17

Surface Area of a Sphere

2.01

Length of an Arc

2.21

Area of a Sector

2.44

Chapter 5

Algebra

Lessons 3

Solving single step linear equations

2.19

Solving multistep linear equations

2.18

Completing the Square

3.16

Chapter 6

More Experiences

Lessons 2

Shading Venn Diagrams

3.28

Constructing perpendicular bisectors

2.08