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

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

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.

Concept Equivalent means “the same thing.” A fraction like 1/2 is the same as the fraction 111111/222222.

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).

Concepts You can add or subtract fractions as long as both fractions have the same denominator.