CHRISTmaths app for iPhone and iPad
Developer: iHomeEducator
First release : 21 Nov 2011
App size: 51.5 Mb
CHRISTmaths is a creative math problem solving book with a recreational flavor, by leveraging on the Christmas theme to posing and solving non-routine math problems.
50% off the printed book price.
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 Alphametics The Twelve Days of Christmas .... and many more.