Each puzzle consists of a sequence of ten clues about an unknown number. Students use deductive reasoning to discover the answer using the fewest clues possible. The primary emphasis is on problem-solving strategies and thinking skills. This book is a collection of fifty number puzzles designed to provide experiences in problem solving and thinking skills for students in grades 7 through 12. Each puzzle consists of a sequence of ten clues about an unknown number.
Students use deductive reasoning to discover the answer using the fewest clues possible.
Primary emphasis is on problem-solving strategies and thinking skills. Simple Effective Number Sense Experiences. The four book series is designed to promote thinking and reflection about numbers with primary through middle school students. Teacher notes explain the intent of each component section while each experience lists the number focus, needed mathematical background, and suggests ways to use the activities in the classroom. Also found are solutions and extensions to the activities.