C109 ELEMENTARY MATHEMATICS METHODS

C109 - Elementary Mathematics Methods Module Questions and more. 100% Accurate Answers, With rationale. Rated A+ Unit 2 National, State, and Local Mathematics Standards 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 th...

Unit 2 National, State, and Local Mathematics Standards 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 t...