Understand absolute value as distance from zero, find and interpret absolute values of rational numbers, and distinguish absolute value comparisons from ordering comparisons in real-world contexts.

Match algebraic expressions to real-world situations, represent unknown quantities with variables, and write and solve equations from word problems.

Apply GCF and LCM to simplify fractions and find common denominators, use the distributive property to rewrite sums, and solve complex real-world problems.

Interpret remainders in various contexts, solve single- and multi-step real-world word problems, and analyze errors in multi-digit division.

Find the area of parallelograms, trapezoids, and complex or irregular polygons by composing and decomposing shapes, and apply these techniques to solve real-world problems.

Find the area of right, acute, and obtuse triangles by composing and decomposing shapes, and apply the general triangle area formula to solve problems including missing dimensions.