The AP Statistics test can be a difficult test, but like all standardized tests to understand the format and the details of the test can really help. While we certainly need to know to perform the calculation in order to make it good, that’s not enough! You need to understand how the test and what [...]

“There’s antimony, arsenic, aluminum, selenium,
And hydrogen and oxygen and nitrogen and rhenium
And nickel, neodymium, neptunium, germanium,
And iron, americium, ruthenium, uranium,
Europium, zirconium, lutetium, vanadium
And lanthanum and osmium and astatine and radium
And gold, protactinium and indium and gallium (new breath needed!)
And iodine and thorium and thulium and thallium.
“There’s yttrium, ytterbium, actinium, rubidium
And boron, gadolinium, niobium, iridium
And strontium [...]

Mathematics is one of the subjects that need more intensive learning and understanding than other subjects. Every chapter of mathematics has to be well understood or not you will not understand the next chapters. It is because every chapter consists of kinds of counting steps. Knowing the steps is a must so that you can [...]