Evaluation for 6.1a
Materials provide opportunities for students to think mathematically, persevere through solving problems, and to make sense of mathematics.
The materials provide opportunities for students to think mathematically and persevere through solving problems. For example, in the Teacher's Edition, the Section 4-5 "Practice" includes a question requiring students to decide if a set of data is linear and explain how they made the decision. If they decided it was linear, students are asked, "Are all of the slopes the same? If they are not exactly equal then explain why," which allows students to think through the problem and keep progressing through scaffolded questions. The materials provide students the opportunity to make sense of mathematics by asking them open-ended questions explaining expressions, equations, and problems. For example, in the Teacher's Edition, the Chapter 1 "Test Review" contains a question that states, "Explain why the following simplification is incorrect. Then simplify the initial expression." The materials provide aligned practice, mathematical labs, and enrichment workbooks that provide opportunities to think mathematically, persevere, and make sense of the problems. For example, each chapter concludes with a "Lab Exercise" that includes group discussion and collaborative tasks. These labs provide opportunities for students to compare data and engage with real-world mathematical contexts. In the Teacher's Edition, Chapter R, "Lab Exercise 3: Our Growing Population," students are directed to navigate www.census.gov to explore population data. They then make connections by responding to a series of open-ended questions that promote analysis and interpretation of authentic data sources.