connecting ratio and rate to whole number multiplication and division and using concepts of ratio and rate to solve problems;
completing understanding of division of fractions and extending the notion of number to the system of rational numbers, which includes negative numbers;
writing, interpreting, and using expressions and equations; and
developing understanding of statistical thinking.
Area and Surface Area
Dividing Fractions
Decimal Arithmetic
Decimal Arithmetic
Ratios, Rates, and Percentages
Expressions and Equations
Describing Data
Positive and Negative Numbers