Kow Cheong Yan

CHRISTmaths Kow Cheong Yan

CHRISTmaths is a creative math problem solving book with a recreational flavor, by leveraging on the Christmas theme to posing and solving nonroutine math problems.

The 196-page fun book would appeal to:

* readers wishing to brush up their mathematical problem-solving skills in a fun and recreational manner;

* problem solvers wanting to experience some aha! moments while solving some fertile questions;

* students and mathletes longing for some creative mathematics as they flee from drill-and-kill assessment books.

CHRISTmaths answers questions such as these: What day of the week is Christmas in 2025?

How many zeros are there in 1 x 2 x 3 x ... x 24 x 25?

Was Pythagoras a pre-Christian Christian?

12 Challenges @ Christmastime

...

25 Mathematical Quickies & Trickies

Xmas Philamath

The 12 Puzzles of Christmas

...

Christmas Tangrams

CHRISTMAS Alphabetics

The Twelve Days of Christmas

.... and many more.