25 Test Prep Tutorials

These Test Prep tutorials are written by experienced educators, all of whom also offer private tutoring lessons. Get the Test Prep help you need, whether through these tutorials or through private tutoring lessons.

Road Trip

Simple two step algebra problem

How to understand passages from 18th and 19th century lit

Have you studied for the SAT and run into passages from 18th and 19th literature? Or worse yet, on the test itself? My latest SAT student read a passage from Moll Flanders (1722), rolled his eyes, and said, “What did that even mean?” I can understand his frustration. Writing from even the 1850s can seem…

How to Read All Passages in Required Time

My ACT Reading score was horrendous. I was so mad because I actually enjoy reading. But my problem was, I didn’t read fast enough. After studying test prep for about a month to figure out how to get my ACT score actually reflect my skills, I cracked the code and raised my Reading ACT score…

Number of zeros at the end of n!

n! is defined as product of 1st n natural numbers. n! = n*(n-1)*(n-2)*….3*2*1, n must be natural (whole) number. Eg. 4!= 4*3*2*1 = 24 5!= 5*4*3*2*1 = 120 and so on. Note : 0! = 1 (explanation lies in theory of permutation & combination)


The problem today will be fixing run-on sentences, incomplete sentences, compound, and simple sentences, by separating and combing dependent and independent clauses.

Essay Writing Example: Defining Self-Concept

To create a clear expository essay, begin with a list of verifiable facts and quotes from recognized experts. Progressive steps of organizing, prioritizing, and clarifying information should conclude with a concise summary of previous material and any final observations or conclusions.

Challenging Biology Question Example – Ovarian Cycle

One of the toughest things about the MCAT is that it requires you not only to have a good understanding of the topics that it covers, but also to be able to combine them and apply them to novel scenarios. The following problem is an example of an MCAT question that asks you to do…

Real number system,operations.The idea of set and setoperations

The setof natural numbers,the set of wole numbers,the set of integers numbers,the set of rational numbers,the set of irrational numbers,the set of real numbers.Relationship of the set of the numbers.

Graphical Interpretation

A great deal of the ACT Science section that I have interacted with has to do with being able to read and accurately interpret graphs. Here I include a sample problem and the way that I interpret the information.

Preparing for the GED

I know that there are multiple subjects on the GED (math, science, social studies, reading, and writing), and they can be difficult to prepare for. Khan Academy is a great way to get a visual and auditory lesson on subjects. However, the test taking process can be anxiety provoking. Being prepared for the GED is…