Surprise Attack in Mathematical Problems

Contents 1. Graphic Reciprocals 12. Real Estate by Intersections 33. Making Change 74. Disk Distraction 125. The Stamp Dispenser 136. Searchlight on Crossed Ladders 167. Careless Composition 188. Tic-Tac-Toe for Gamblers 199. Mathman with a Sense of Humor 2210. Four Four Finale 2711. Codes and Computers 2812. Three Given Altitudes 3213. Simplification by Projection 3414. Unequal Integers 3615. Sport Scores 3816. Measure of Ribbons 3917. Clock Watching 4118. Catch and Carries 4419. Silver Dollar Saver 4620. Pell by Succession 4721. Smallest Triangle 4922. The Todd County Ranch 5223. New Route to Roots 5324. Lost Paddle and Passing Trains 5625. Quickies 5826. Merry Xmas to All 6727. Little Euclid's Age 6928. Right Angle Check 7029. Tale of a Tile Setter 7330. Nearest Trisection 7431. The Will and the Way 7632. One-Step Double 7833. Watch Wound Wrong 8134. The Unknown Center 8235. The Isoceles Triangle 8536. Weather in Azuciana 8837. Bids and Scores in Duplicate Bridge 9138. The Ranchers' Split 9239. Philosophy and Probability 9340. The Blushing Beauties 10441. The Car Behind 10542. Right Triangle Construction 10643. To Win at Las Vegas 10944. Sums and Factors 11045. Base and Bisector 11346. Who Killed Whom? 11547. Again -- The Golden Ratio 11648. The Fourth Generation 11849. Product with Reverse 11950. The Powerless Binary 12051. Doubles on Reverse 12152. Three Parallels 124