Sep 1, 2010 · We have to insert the expression (+ 1) because we don’t know yet whether 1 is carried over from column DE. But we do know that 1 has to be carried over from column NR to …

If you have any comments or suggestions concerning this card set, please drop us a line and let us know. Our goal is to make The Cards Project useful to as many PSAPs as possible.

Sep 29, 2015 · To judge the validity of an alphametic, it is important to know the fundamental cryptarithmetic conventions: Each letter or symbol represents only one digit throughout the …

2:8 The priests didn't say, Where is Yahweh? and those who handle the law didn't know me: the rulers also transgressed against me, and the prophets prophesied by Baal, and walked after …

Also, these are all 8-beat figures, and forty years ago would be described as half-figures. (If that last sentence means nothing to you, ignore it. It's only there for those who Know Too Much.) In …

Students know applying a force to an object perpendicular to the direction of its motion causes the object to change direction but not speed (e.g., Earth's gravitational force causes a satellite in a …

Students know how the composition of Earth's atmosphere has evolved over geologic time and know the effect of outgassing, the variations of carbon dioxide concentration, and the origin of …