1. Modeling with Linear Equations & Inequalities

1.01 Units resulting from a formula or graph

Investigation: How many planets are there in the universe?

1.02 Significant figures and accuracy in measurement

1.03 Review: Solving one- and two- step equations

Investigation: Calendar equations

1.04 Properties of equality

1.05 Solving multi-step equations

1.06 Literal equations and formulas

Investigation: Spreadsheets and substitution

1.07 Review: Solving one-step inequalities

1.08 Properties of inequality

1.09 Solving multi-step inequalities

1.10 Solving compound inequalities

1.11 Review: The real number system

1.12 Properties of real numbers

1.13 Identifying and evaluating algebraic expressions

1.14 Simplifying algebraic expressions

1.15 Translating situations into algebraic expressions

1.16 Practical problems with equations

1.17 Review: Graphing linear relationships from a table of values

1.18 Characteristics from a graph

1.19 Scatter plots and lines of fit

Investigation: Finding the line of best fit using technology

1.20 Linear regressions and residual plots

1.22 Correlation and causation

1.23 Graphical solutions to linear equations or inequalities

United States of America NJ

Algebra 1

Investigation: How many planets are there in the universe?

Interactive practice questions

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Outcomes

N.Q.A.1

Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.

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