Concepts Understand the meaning of: ratio proportion and their application in real life. Theory Ratio A ratio is a way of comparing two or more quantities that are related to each other.

Concepts Theory Imagine a box. Pretty boring, right? Now how about this one? That’s what an adverb can do to your sentence.

Concept Rounding is a way to simply a number so we can remember it easily.

Concept Understand that all organisms in an ecosystem are linked together in a food chain. Destroy the food chain, and you destroy that ecosystem.

Concept Understand the concept of X-Y co-ordinates, as a way of getting locating objects on a map.

Concept Precise verbs convey the actions better then…well just plain old verbs. Theory He ran away from the scene of the crime.

Concept Understand why the Earth has a summer, and a winter season. Theory If you live in India, you know summer arrives when Holi is over.

Concepts Understand The concept of an angle. That angles are measured in degrees and drawn using a protractor.

Concept Quadrilaterals are 4 sided shapes in two dimensions. They comes in different shapes based on length of sides, number of parallel sides and lines of symmetry.

Concept There are three different types of fractions we come across commonly - proper, improper and mixed.