Part I

What is 3/8 added to 2/8?

What is the difference between 5/12 and 3/12?

What will you get if you add 1/4 to 2/4?

What is the result when (+4) and (-3) are added?

Give a number greater than -12.

Multiply 3 and (-6).

What is the quotient when -20 is divided by (-4)?

What is the result when 0.25 is added to 0.75?

What is your total expenses for the school project, if a pack of special paper costs ₱64.50 and a marker’s price is ₱50.50?

How much change will you get from ₱50.00 when you pay ₱15.00 to the cashier?