Problem Solving Strategies: Crossing the River with Dogs : and Other Mathematical Adventures |
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algebra Amichung ANGIE answer ball bowl candy candy candy chapter chart clues column cows coyotes digits dimes dogs draw ducks easier related problem eliminating possibilities equation example Faizah feet figure finite differences fraction function gallons goats golf graph guess guess-and-check High School inches last name look loop magic square manipulatives Martin Gardner math mathematics matrix miles per hour mints minutes multiply nickels Okay one-n-oes organize information ounces outfielders Pascal's triangle passenger-miles pattern person players problem before continuing Problem Set problem-solving strategy ratio Raymond Smullyan represent scores sequence shown solution solve problems solve this problem square subproblems substrategy subtract switch hitters systematic list teacher term tic-tac-toe total number tree diagram triangle trip unit analysis Venn diagram write y-value yards