let and const are block scoped.

Assignment operator - It assign value to a variable

Addition, Subtraction, Multiplication, Division operator

Task

1. find the value of 3 + 34
2. find the value of 45 - 6
3. find the value of 3 * 6 - 5
4. find the value of 50/5 + 2 - 18
5. find the value of 108/8 + 25/5 - 6 * 0.4
6. Traffic fine of Nepal is 1500. If 20 % of the fine is used for the development of road then find the total amt of money if today 25000 people are caught.

Exponential **

Modulus % - gives remainder

Task - check if number is odd or even

Increment ++

Decrement - -

Task - Use ++ and - - to increase and reduce the value of 3 variables each.

Addition assignment Operator +=

Task -

1. Use += to increase a variable named age by 5.
2. Use += to increase a variable named weight by 15.
3. Use -= to decrease a variable named money by 550.
4. Use -= to decrease a variable named strength by 25.

Subtraction, Multiplication, Division similar

== equal to

=== equal value and type

! = not equal

! = = not equal value or not equal type

greater than and less than

greater less equal to

&& logical and

|| logical or

! logical not