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.

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 Fractions can be multiplied and divided just like whole numbers. Theory Multiplying fractions Multiplication is simply addition done as many times as the number you need to multiply with.

Concepts In fractions, the “of” operator is very commonly used and means “multiply.” Theory Operators are things like “+” (add), “-” (subtract), “x” (multiply) and “/” (divide).