Number Sense, Grades 1 Through 2 Simple Effective Number Sense Experiences
by A. McIntosh, Robert E. Reys, Barbara J. Reys

Paperback Book, 232 pages

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Description

Students need good number sense to understand numbers they encounter in life and to effectively use new problem-solving tools. These ten-minute activities help students develop a sense of what numbers represent and how to use them by:
-- exploring relationships and patterns
-- encouraging mental computation
-- recognizing equivalent representations of number
-- establishing benchmarks
-- improving estimation skills
-- exploring the idea of reasonableness Includes activity masters, teacher notes, and ideas for extending the activity.