Ratios and Proportional Relationships 
Understand ratio concepts and use ratio reasoning to solve problems. 










The Number System 
Apply and extend previous understandings of multiplication and division to divide fractions by fractions.
Compute fluently with multidigit numbers and find common factors and multiples.
Apply and extend previous understandings of numbers to the system of rational numbers. 








Expressions and Equations 
Apply and extend previous understandings of arithmetic to algebraic expressions. Reason about and solve one variable equations and inequalities.
Represent and analyze quantitative relationships bewteen dependent and independent variables. 










Geometry 
Solve realworld and mathematical problems involving area, surface area, and volume.. 





Statistics and Probability 
Develop understanding of statistical variability.
Summarize and describe distributions. 










