– Order of operations
– Order of operations : work out
– Factors and Multiples of a number
– Prime and Composite numbers
– Divisibility Test : 2,3,4,5,6,8,9,10,11
– Divisibility Test
– LCM and HCF of numbers by observation
– LCM and HCF of numbers by prime Factorisation
– LCM and HCF of numbers by long divsion
– Application of LCM and HCF: In the real World