Chapter 11 & 12

Which steps may not be necessary if working with simpler math equations?

Teachers should focus on student's accuracy of estimation.

Across all 4 operations, students should be flexible to apply any strategy in their "toolbox" to decide best method.

Which of the standard algorithm is least understood by teachers?

Number talks are an example of direct modeling?

A student's knowledge and understanding of long division is a predictor of mathematical success in high school?

Which one of these ideas of estimation involves guessing?

Standard algorithms are a significant part of the development of a deep understanding of mathematics.

Which standard algorithm may be the most challenging when students have not had chances to explore their own strategies.

Which of the following is not one of the benefits of invented strategies?

Which property is required for a deep understanding in flexible thinking for multiplication and division?