Unit 1 Quantities and Modeling
Module 1, Quantitative Reasoning

1.1 Solving Equations
Solving Equations by Guess-and-Check or by Working Backward, page 5
Solving One-Variable two-Step Equations, page 6
Solving Equations to Define a Unit, 7
Homework and Practice, page 9-14

1.2 Modeling Quantities
Using Ratios and Proportions to Solve Problems, page 15
Using Scale Drawings and Models to Solve Problems, page 16
Using Dimensional Analysis to Convert Measurements, page 17
Using Dimensional Analysis to Convert and Compare Rates, page 18
Graphing a Proportional Relationship, page 19
Homework and Practice, page 21-26

1.3 Reporting with Precision and Accuracy
Comparing Precision and Accuracy, page 27
Determine Precision of Calculated Measurements, page 28
Identifying Significant Digits, page 30
Using Significant Digits in Calculated Measurements, page 31
Using Significant Digits in Estimation, page 33
Homework and Practice, page 35-38

Review of Module 1
Study Guide Review, Quantitative Reasoning, p39
Ready to Go On?, page 41
Assessment Readiness, page 42