Illustrates students solving problems and explores their thinking to discover what they understand and misunderstand about place value in our base ten number system. Examines how this understanding affects their work with computation. Filmed in a variety of classroom settings with children and teachers of different races and ethnic groups and a balance of girls and boys.
Well-planned units of study teach children to collect, display, and interpret data. Each book contains a complete unit requiring approximately 15 class sessions. Unique lessons help develop problem-solving and math communication skills -- areas stressed in the NCTM standards. The primary-level books emphasize the building blocks of data analysis: counting, measuring, sorting, and classifying. The upper-grade books continue to focus on real data and real problems, while carefully developing key concepts in statistics and graphing. Students use counting to collect data, which they then sort, group, display, and discuss.
Teachers and students examine different aspects of size, develop facility in composing and decomposing shapes, and examine different sizes to develope sense of volume.
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