Mathemagical Black Holes (Mathemagical Numbers)

In this Kindle book there be mathemagical black holes beginning with Black Hole 123 that a 1st grader can enjoy. More difficult black holes too.

Start with a number from a designated set of numbers. For example, start with a natural number. The natural numbers are 1, 2, 3, 4, 5, and so on.

Apply a process (step by step procedure) to the starting number and to any new numbers that result until - amazing! - you end up in a mathemagical black hole from where there is no escape.

Grab your magic wand, hop on your broom, and explore mathemagical black holes.