7th Grade Math (Oregon Math Standards)

Algebraic Reasoning: Expressions and Equations (AEE)

• 7.AEE.A.1 Use the associative, commutative and distributive properties to write equivalent expressions with rational numbers.
• 7.AEE.A.2 See that rewriting an expression in a different form can show how the quantities in a problem relate.
• 7.AEE.B.3 Write and solve real problems with positive and negative rationals using one- or two-step linear equations.
• 7.AEE.B.4 Use variables to build and solve one- and two-step linear inequalities with positive rationals.

Proportional Reasoning: Ratios and Proportions (RP)

• 7.RP.A.1 Solve real problems with unit rates from ratios of fractions.
• 7.RP.A.2 Spot proportional relationships in tables, graphs, equations, diagrams and descriptions and find the constant of proportionality.
• 7.RP.A.3 Use proportional reasoning to solve real ratio and percent problems.
• 7.RP.B.4 Know probability is a number from 0 to 1 for how likely an event is, written as a fraction, decimal or percent.
• 7.RP.B.5 Use experimental data and theoretical probability to make predictions, knowing they may not be exact.
• 7.RP.B.6 Build a probability model, compare theoretical and experimental results and explain differences.
• 7.RP.B.7 Find probabilities of compound events with organized lists, tables, tree diagrams and simulation.

Numeric Reasoning: Number Systems (NS)

• 7.NS.A.1 Add and subtract rational numbers in real contexts, seeing subtraction as adding the opposite.
• 7.NS.A.2 Multiply and divide rational numbers and interpret the results in real problems.
• 7.NS.A.3 Know that the same rational number can be written as a fraction, a decimal or a percent.

Geometric Reasoning and Measurement (GM)

• 7.GM.A.1 Solve scale drawing problems, redraw at another scale and find actual lengths and areas.
• 7.GM.A.2 Draw triangles from three given angles or sides and decide whether they make one, many or no triangles.
• 7.GM.B.3 Understand how a circle's area and circumference relate and choose formulas using radius or diameter.
• 7.GM.B.4 Use angle-pair facts (supplementary, complementary, vertical, adjacent) in multistep problems to find missing angles.
• 7.GM.B.5 Solve real problems with flat and solid figures, using given formulas for area, volume and surface area.

Data Reasoning (DR)

• 7.DR.A.1 Pose summary and comparison questions about a population, knowing a sample is valid only if representative.
• 7.DR.B.1 Use data from a random sample to compare and make inferences about an unknown feature of a population. (being checked)
• 7.DR.C.2 Compare two data distributions visually using several measures of center and variability.
• 7.DR.D.4 Interpret center and variability from random samples to compare two populations. (being checked)