Resources

Properties of Probability

Properties of Probability 500 333 School Tutoring

Overview: Probability is the measure of the likelihood of an event.  The basic mathematics of probability theory started with games of chance, but it can be applied to many situations,…

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Math Review of Random Numbers

Math Review of Random Numbers 640 426 School Tutoring

Overview:  What Are Random Numbers? In a set of random numbers, the numbers do not follow any pattern.  Each number has an equal probability of occurring, and each number event…

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Review of Nonstandard English: Idiom Errors

Review of Nonstandard English: Idiom Errors 400 267 School Tutoring

Overview:  What Do the SAT and ACT Test in English Grammar? The SAT and ACT test for formal, academic, standard English, which is not necessarily the same way that students…

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Proofreading for Parallel Structure on the SAT and ACT

Proofreading for Parallel Structure on the SAT and ACT 308 220 School Tutoring

Overview:  What Is Parallel Structure? Parallel structure in writing is a refinement technique in which verbs, subjects, and clauses are made similar.  It is tested on the ACT and SAT…

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Stoichiometry: Dealing with Excess and Limiting Reactants

Stoichiometry: Dealing with Excess and Limiting Reactants 3867 2578 School Tutoring

Overview: In many chemical reactions there is an excess reactant a limiting reactant. The amount of product produced is determined by the stoichiometric calculations using the amount of limiting reactant…

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How to Calculate Work Done by a Force

How to Calculate Work Done by a Force 1069 694 School Tutoring

Work is the energy applied to an object as it moves some distance. The amount of work done is directly proportional to the magnitude of force applied, as well as…

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