The following questions are from “Five Keys for Growing Confident Math Learners”

The following questions are from the video: Piaget Theory of Cognitive Development

The following questions are from “Developing Mathematical Mindsets: The Need to Interact with Numbers Flexibly and Conceptually”

Assume that a price ceiling of $200 has been implemented and that there are no wasteful lines and search costs.  What is total producer surplus with a price ceiling of $200? Hint: enter your answer as a number only with no $ sign Example: if the answer is $10,000, enter 10,000

What is (823.983 – 94.0322) x 3.2 + 6.4 to three decimal places?

0.374 – 0.0343 = ____.

238.237 – 190.30 x 0.372 + 32.9303 x 2 = ____. Round to two decimal places.

20 x 0.056 = ____.

What is 5.382 x (1.279 + 8.3902 – 3.939) – 11.728 to three decimal places?

What is 711.05 + (52 – 0.887) 2 to one decimal place?