2. Time Manager
Class Activity
Material Manager
Writer
leader
Communicator
Programmer
Start a journey from the capital AbuDhabi to Alasmaa School using your Edison Robot
You must give your Robot a name and record the journey

3. Let’s Start our Journey
Abu Dhabi
AlAsmaa School

4. Learning Outcomes Understand the variables , datatypes and operators
Understand their use in programming

6. 36980 +
12555

7. What are variables and datatypes?
Variable: A way of naming (space )and storing a value for later use in program.
Data Types: Specifies which type of value a variable has so an operation can be applied to it
Declare a variable: write a variable with its datatype.

8. Activity Where do you plan to go this weekend?
Work in pair .. And ask your colleague the following questions ..
Where do you plan to go this weekend?
How much do you expect today’s temperature ?
What time you reach home everyday?
What is the first character of your mother’s name ?

9. Variables and Data types
Integer
int
Float
float
Word
String
character
char
Book Activity P- 58
Definition
Variable Declaration
Example
Integer (int)
Whole numbers (positive and negative)
int x = 5 ;
380 , -200
Float (float)
Decimal numbers (positive and negative)
float num = 2.5 ;
2.6 , -9.1
String (string)
Words or sentences declared between “ “
string a = “year of zayed”
“hello” , “Zayed”
Character (char)
Single character declared between ‘ ‘
char n = ‘y’
‘Y’, ‘n’ , ‘f ‘, ‘m’

10. Book Activity page 60

11. What are operators?
Operator: symbols that tells the program to perform specific mathematical operation.
There are different operators used for different purposes :
Mathematical Operators
Comparison Operators

12. What are Mathematical operators?
Mathematical Operator: operators used to do mathematical operation in programs.

13. Comparison operators
Comparison Operator: operators used to compare variables

14. Boolean operators
Book Activity page 66

15. End of Unit Assessment