Corrugated Metal Pipe. Corrugated Metal Pipe Joints. Foster supply offers a multitude of pipe sizes, shapes, gauges, coatings and materials options. We stock from 6 to 96 diameter galvanized pipe. Other coatings and shapes may be special ordered including pipe arch shapes, Aluminized Type II and asphalt coatings.
Teaching Exponents. We have been busy in math working on exponents! I have an accelerated 5th grade group, so we needed to cover 5th and 6th grade standards on exponents. We haven't quite gotten to evaluating expressions with them yet, but they are exponent pros now! Here are the two anchor charts we made, and the students also put these into their math journals.
8.6 Practice-Rational Exponents Write each expression in radical form. 1) m 35 3) (7x) 32 2) (10r) â 34 4) (6b) â 43 Write each expression in exponential form. 5) 1(6xâ) 3 7) 1(4 nâ) 7 6) vâ8) 5aâ Evaluate. 9) 8 23 11) 4 32 10) 16 14 12) 100 â 32 Simplify. Your answer should contain only positive exponents.