Chapter 11 and 12

Which of the following is not a for method of computational fluency

• reasoning strategies

• Direct modeling

• Algorithms

• Indirect modeling

Research suggests problems involving (a)   are a good context for learning place value concpets.

True or false: Encouraging a variety of algorithms is important in valuing the experience of each and every student

• True

• False

Which of the following is not a strategy for teaching computational estimation?

• use a context

• number talks

• focus on the flexible methods

• use real examples

_____ often receives the least attention in math

• addition

• subtraction

• multiplication

• division

According to the book, there is only one differences in methods of teaching addition and subtraction. This difference is

• Begin with model's only

• anticipate difficulties with zeros

• develop the written record

Which of the following is not a reasoning strategy in addition or subtraction?

• partial sums and differences

•   jump strategies on a number line

•  decomposition

• think addition

_______________ are a series of expressions to guided students explicitly from easier to more complicated computations

• direct modeling series

• indirect modeling series

• number strings

• number talks

fill in the blank: Reasoning strategies are__

• flexible

• number oriented

• left handed

• all of the answers

• none of the answers

true or false: Mental calculations using estimations are less complex than just the application of the procedure.

(a)