Mixed operations involving money
In mixed operations involving addition and subtraction,
Calculate from left to right.
If there are brackets, solve them first.
Example;
RM2 400 – (RM125.05 + RM21)
RM 125 . 05 RM 2 400.00
+ RM 21 . 00 - RM 146.05
RM 146 . 05 RM 2 253.95
TIPS
The decimal point that separates the ringgit and the sen must be
aligned on a vertical line when performing basic operation.
TYPES OF QUESTIONS
1. Value of money RM and sen
2. Bill ( quantity, price per unit, price, balance….)
3. Changes of unit of money
4. Profit and loss
5. Money and the four basic operations
6. Calculation involving fraction and percentage.