数学实践标准

在6年级中，教学时间应集中在四个关键领域：（1）连接比率和速率与整数乘法和分裂的速率以及使用比率和比率概念来解决问题；(2) completing understanding of division of fractions and extending the notion of number to the system of rational numbers, which includes negative numbers; (3) writing, interpreting, and using expressions and equations; and (4) developing understanding of statistical thinking.