Utah Math Core Strands: 1. RATIOS AND PROPORTIONAL RELATIONSHIPS *Understand ratio concepts and use ratio reasoning to solve problems. 2. THE NUMBER SYSTEM *Apply and extend previous understandings of multiplication and division of whole numbers to divide fractions by fractions. *Compute (add, subtract, multiply and divide) fluently with multi-digit numbers and decimals and find common factors and multiples. *Apply and extend previous understandings of numbers to the system of rational numbers. 3. EXPRESSIONS AND EQUATIONS *Apply and extend previous understandings of arithmetic to algebraic expressions involving exponents and variables. *They reason about and solve one-variable equations and inequalities. *Represent and analyze quantitative relationships between dependent and independent variables in a real-world context. 4. GEOMETRY *Solve real-world and mathematical problems involving area, surface area, and volume. 5. STATISTICS AND PROBABILITY *Develop understanding of statistical variability of data. Summarize and describe distributions.