Positive Rational Numbers

• Use models and real world examples to add, subtract, multiply, and divide decimals and fractions

• Use algorithms to add, subtract, multiply, and divide decimals and fractions

• Use strategies that have been taught to solve multistep problems with fractions and decimals

Integers and Rational Numbers

• Use a number line to identify, compare, and order rational numbers

• Use the absolute value of a number to describe its distance from zero on a number line and to find the distance between points on a coordinate plane

Numeric and Algebraic Expressions

• Use exponents and the order of operations to evaluate a numerical expression

• Write and evaluate algebraic expressions to represent a situation

• Simplify expressions to generate equivalent expressions

Represent and Solve Equations and Inequalities

• Write and solve equations using addition and subtraction

• Write and solve equations using multiplication and division

• Use an inequality symbol to represent a situation

Understand and Use Ratio and Rate

• Create and solve ratio problems by creating equivalent ratios

• Use ratios to compare different quantities and solve unit rates problems

• Use unit rates and conversion factors to convert customary, metric, or both units of measure

Understand and Use Percents

• Convert between fractions, decimals, and percents

• Use percents to find the part or the whole of a number

Solve Area, Surface Area, and Volume Problems

• Find the area of parallelograms, triangles, trapezoids, and other polygons

• Find the surface area of prisms and pyramids

• Find the volume of prisms

Display, Describe, and Summarize Data

• Find the mean, median, mode, and range of a data set

• Use a box plot, frequency table, or histogram to display data

• Use the MAD and IQR to describe the spread of a data set