BODMAS Simplification With Simple Brackets
BODMAS Simplification With Simple Brackets
We must remember the word BODMAS in solving sums on simplification.
BODMAS stands for
Brackets in the order ( ), { }and [ ]
Order of <roots Or powers >
Division, Multiplication, Addition and Subtraction
Simplification or simplify fractions means to simplify a complicated mathematical expression to get a single or direct answer.
Illustration 1 : Solve 4 ( 10 + 15 ÷ 5 × 4 - 2 × 2 )
Solve the Brackets:
Here, you must calculate the inside bracket first.
4 ( 10 + 15 ÷ 5 × 4 - 2 × 2 )
Within the Bracket, solve the division section first
4 ( 10 + 15 ÷ 5 × 4 - 2 × 2 ) = 4 ( 10 + 3 × 4 - 2 × 2 )
Next, within the bracket itself, solve the multiplication ( from left to right )
4 ( 10 + 3 × 4 - 2 × 2 ) = 4 ( 10 + 12 - 4 )
Next, within the bracket, solve the addition
4 ( 10 + 12 - 4 ) = 4 ( 22 - 4 )
At last, within the bracket, solve the subtraction:
4 ( 22 - 4 ) = 4 ( 18 )
Once the bracket is solved, pick up the number from the outside and multiply:
= 4 × 18 = 72
So,the result of 4 ( 10 + 15 ÷ 5 × 4 - 2 × 2 ) = 72
5 ( 6 / 2 x 4 + 5 - 8 +2 - 4 /2 + 0- 3) | |||
| Right Option : D | |||
| View Explanation | |||
(30 / 5 + 28 - 20) + (3 +5 - 0 x 5 + 3 - 2 ) | |||
| Right Option : B | |||
| View Explanation | |||
Simplify this expression (45 / 9 - 2 + 50 / 10 - 3) - ( 4 X 5 + 6/2 - 3 + 5) | |||
| Right Option : C | |||
| View Explanation | |||
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