It has finally happened … students have taken the new PSAT. I know because Singing Turtle Tutoring (the tutoring company that my wife and I run) prepares students for this test, and over the last two weeks I’ve been helping many get ready for the new PSAT’s math section. My big word of advice for many students: learn […]

# Tag Archives: calculator

# Secrets of the Calculator, Part 2

Calculators are designed to make it easier to input mathematical expressions. The EE key makes it easy to input scientific notation terms. This post explains how to use the key to make it a breeze to input scientific notation.

# Secrets of the Calculator, Part 1

Calculators can be great assistants when doing math. Unfortunately many students are unaware of the capability of many calculator keys. This is the first in an occasional series of posts that will help students learn how to make better use of the calculator.