Frameworks

Standard: 7.2.1

Understand the concept of proportionality in real-world and mathematical situations, and distinguish between proportional and other relationships.

Standard: 7.2.1.1

The idea that matter is made up of atoms and molecules provides the basis for understanding the properties of matter.

Standard: 7.2.2

Recognize proportional relationships in real-world and mathematical situations; represent these and other relationships with tables, verbal descriptions, symbols and graphs; solve problems involving proportional relationships and explain results in the original context.

Standard: 7.2.3

Apply understanding of order of operations and algebraic properties to generate equivalent numerical and algebraic expressions containing positive and negative rational numbers and grouping symbols; evaluate such expressions.

Standard: 7.2.4

Represent real-world and mathematical situations using equations with variables. Solve equations symbolically, using the properties of equality. Also solve equations graphically and numerically. Interpret solutions in the original context.

Standard: 7.3.1

Use reasoning with proportions and ratios to determine measurements, justify formulas and solve real-world and mathematical problems involving circles and related geometric figures.

Standard: 7.3.2

Analyze the effect of change of scale, translations and reflections on the attributes of two-dimensional figures.