Help your youngesters practice in rounding numbers with decimals with this presentation. Each of the slides has a word problem that learners solve. Then, they consider each of the answers and decide if they should round up or down to the...

What do Pascal's law, Archimedes' Principle, and Bernoulli's Principle have to do with fluid mechanics? The included PowerPoint presentation provides the basic definitions and equations associated with the three. A set of homework...

Class members learn how to estimate the total costs involved to design and build a bridge by including design, material, equipment, and labor costs. The activity includes a discussion about the trade-off between cost and aesthetics.