Computer

Computer Science SSS1 Second Term

Computer

Week 10 & 11

Performance Objective:

The student should be able to

1. Write BASIC Notations for Arithmetic Expressions
2. Run Basic Program on Computer

Content:

Basic Operations

The basic arithmetic operations for real numbers are addition, subtraction, multiplication, and division.

Addition

The addition is the most basic operation of arithmetic. In its simplest form, addition combines two quantities into a single quantity or sum. For example, say you have a group of 2 boxes and another group of 3 boxes. If you combine both groups together, you now have one group of 5 boxes. To represent this idea in mathematical terms:

2+3=52+3=5

Subtraction

Subtraction is the opposite of addition. Instead of adding quantities…