Math Finders: One Knight Too numerous - Advanced Math Puzzles - OUT OF PRINT
* To solve the mystery, read each puzzle to find the objective* Start by the arrow and follow the numbers that solve the equations* Your math skills will lead the way* Once you solve the puzzle, go to the indicated page to continue your adventure* Addition and subtraction advanced levelA trip to the museum turns into a dangerous rescue mission when a secret passageway leads you to a strange land. You are forced to face terrifying creatures, an ancient city under siege and the mystery of One Knight Too numerous. This intriguing story is a totally engaging newly-released way to build arithmetic skills. The clever mystery is filled with math problems; solve the equations to work your way along the pathway that runs through the book, bringing you one step closer to solving the riddle at the end.