Demonstrate understanding of the preservation of equality including solving problems that involve the manipulation and application of formulas related to:

• perimeter
• area
• the Pythagorean Theorem
• primary trigonometric ratios
• income.

([C, CN, ME, PS, R, T])

Analyze puzzles and games that involve spatial reasoning using problem solving strategies. ([C, CN, PS, R])

Demonstrate using concrete, and pictorial models, and symbolic representations, understanding of measurement systems including:

• The Système International (SI)
• The British Imperial system
• The US customary system.

([C, CN, ME, T, V])

Demonstrate, using concrete and pictorial models, and symbolic representations, understanding of linear measurement, including units in the SI and Imperial systems of measurement. ([CN, ME, PS, R, T, V])

Demonstrate using concrete and pictorial models, and symbolic representations, understanding of area of 2-D shapes and surface area of 3-D objects including units in SI and Imperial systems of measurement. ([CN, ME, PS, R, T, V])

Apply understanding of the Pythagorean Theorem to solve problems. ([C, CN, PS, T, V])

Demonstrate understanding of similarity of convex polygons, including regular and irregular polygons. ([C, CN, PS, T, V])

Demonstrate an understanding of primary trigonometric ratios (sine, cosine, and tangent). ([CN, PS, R, T, V])

Demonstrate understanding of angles including:

• drawing and sketching
• replicating and constructing
• bisecting
• relating to parallel, perpendicular, and transversal lines
• solving problems.

([C, ME, PS, T, V])

Apply proportional reasoning to solve problems involving unit pricing and currency exchange. ([CN, ME, PS, R, T])

Demonstrate understanding of income including:

• wages
• salary
• contracts
• commissions
• piecework
• self-employment
• gross pay
• net pay.

([C, CN, R, T])