BODMAS Rule

The BODMAS rule states we should calculate the Brackets first (2 + 4 = 6), then the Orders (52 = 25), then any Division or Multiplication (3 x 6 (the answer to the brackets) = 18), and finally any Addition or Subtraction (18 + 25 = 43).

BODMAS Rule

BODMAS stands for:
B: Brackets
O: Orders
D: Division
M: Multiplication
A: Addition
S: Subtraction
“Orders” means square roots and indices (which you may know as square numbers, powers or exponents).

1.1

Applying BODMAS rule for sums such as 10 * ( 10 + 20 - 40 / 10)

Practice
1.2

Applying SIMPLIFICATION rule for sums such as 1 / √3 (√ symbol is square root)

Practice
1.3

Applying SIMPLIFICATION rule for sums such as 1 / (3 + √2) (√ symbol is square root)

Practice
1.4

Applying SIMPLIFICATION rule for sums such as 1 / (3 - √2) (√ symbol is square root)

Practice
1.5

Applying SIMPLIFICATION rule for sums such as 1 / (√3 + √2) (√ symbol is square root)

Practice
1.6

Applying SIMPLIFICATION rule for sums such as 1 / (√3 - √2) (√ symbol is square root)

Practice