WGU D237 Final Exam Study Guide | Latest 2023/24 | Updated & Verified | Guaranteed Success | 24 Pages

A teacher is planning a lesson on adding and subtracting positive and negative integers. The teacher will use red and black chips as a manipulative and allow students to develop patterns for understanding the addition and subtraction problems. The following NCTM standard is associated with the lesson: "Represent the idea of a variable as an unknown quantity using a letter or a symbol." How do you rate the activity and alignment to the standard? - The activity is effective at showing students how to add and subtract integers but the standard is not aligned. A teacher wants students to write out how to use positive and negative chips to model operations with integers. How does this lesson address the Communication Standard from the Principles for School Mathematics? - Students will use precise math language to express their reasoning. Which stakeholder is directly in charge of choosing mathematical standards? - State departments of education According to the Teaching Principle defined by NCTM, what does effective mathematics teaching require? - teachers must (1) understand deeply the mathematics content they are teaching; (2) understand how students learn mathematics, including a keen awareness of the individual mathematical development of their own students and common misconceptions; and (3) select meaningful instructional tasks and generalizable strategies that will enhance learning. A teacher is planning a lesson on finding the area of rectangles. The teacher allows students to use a geoboard to create rectangles and assist in finding the area of those rectangles. The following standard is associated with the lesson: Measure and estimate liquid volumes and masses of objects. How should the teacher rate the activity and alignment to the standard? - The activity is effective at showing students how to find the area of rectangles, but the standard is not aligned. Which type of understanding: Relational or Instrumental?Giving your students a problem and asking them to explain how they arrived at the solution - Relational Asks students to demonstrate their reasoning