Tuesday, March 23, 2010

MONEY


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.