### Home > MC2 > Chapter 5 > Lesson 5.3.2 > Problem 5-100

5-100.

What number do you get with this number "magic trick"? Use at least two different original numbers for step #1 to confirm your solution.

Think of a number.

Add the next higher number.

Add nine.

Divide by two.

Subtract your original number.

See Problem 5-35.