Problem 2, a special way of calculating the student average.
Problem 3, a puzzle to guess the magic number generated by the computer.
Problem 4, convert between measurement units: cm, inch, and foot.
Problem 5, convert temperatures: degrees, Fahrenheit, and kelvin.
Problem 6, let the guessing process give hints on losing.
Problem 7, test if a number is even or odd using the learned programming tools.
Problem 8, test if a given number is divisible by another selected number or not.
Test yourself in Quiz 1 of the material which covers everything explained till now.