If you spend $10 and earn $15, what's your net gain?

How many minutes are in half an hour?

You need 2 apples for a pie. How many pies can you make with 10 apples?

What is 50% of 100?

If a movie starts at 7:00 PM and lasts 2 hours, when does it end?

You want to split $30 equally between 3 friends. How much does each get?

A recipe calls for 1 cup of sugar and you want to double it. How much sugar do you need?

If you drive 60 miles in 1 hour, how far will you drive in 2 hours?

What is 10 + 5 - 3?

If a store offers a 20% discount on a $10 item, what is the sale price?