12.06 Branching

Follow the algorithm below for each of the following numbers:

• If the number is even, halve it.

• If the number is odd, subtract one and halve it.

Follow the algorithm below for each of the following numbers:

• If the number is bigger than 20, subtract 10.

• If the number is less than 20, add 10.

Follow the algorithm below starting with the number 10:

• If the number is more than 40, add 1.

• If the number is less than 40, double it.

Follow the algorithm below starting with the number 45:

• If the number is more than 40, add 4.

• If the number is less than 40, double it.

Follow the algorithm below starting with the number 11:

• If the number is even, add 5 then double it.

• If the number is odd, double it then add 5.

Follow the algorithm below starting with the number 8:

• If the number is even, add 7 then double it.

• If the number is odd, double it then add 7.

Follow the algorithm below starting with the number 72:

• If the number is less than 100, multiply it by 10 then add 8.

• If the number is more than 100, add 8.

Follow the algorithm below starting with the number 240:

• If the number is less than 100, multiply it by 10 then add 10.

• If the number is more than 100, add 10.

Consider the rounding algorithm below:

• If the digit after the decimal point is 5 or more, round up to the next whole number.

• If the digit after the decimal point is less than 5, write the number without the decimal part.