# 14 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.

SAT Math (7)

SAT Reading (1)

SAT Writing (1)

ACT Math (1)

ACT Reading (1)

ACT English (2)

GRE Math (1)

All Tutorials (154)

## Using percentages

This is a sample SAT math problem, using percentages to add taxes and calculate prices.

## Pythagorean Theorem

the pythagorean thoerem states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. The theorem can be written as an equation relating the lengths of the sides a, b and c, often called the “Pythagorean equation”: A^2 + B^2…

## GRE algebra practive question and solution

This is a problem used to prepare for the quantitative reasoning section of your GRE.

## Air Traffic Control System Based on Low Elevation Orbit (LEO) Satellite Constellation

Air navigation currently is insured by the Secondary Surveillance Radar SSR located on the ground. Satellite systems are a valid alternative system to cover wide areas on the earth and to provide broadband communications to mobile and fixed users. In this paper, a low-Earth orbit satellite constellation is presented. A novel hierarchical and distributed QoS…

## Finding the missing angle in a triangle

In this problem, given triangle ABC, you are asked to find angle B. Angles A and C are not given to you.

## Multiplication of Numbers

Have you ever thought multiplication is very difficult for large numbers. Well then, you’re here at the right place then.It’s more of a shortcut of the normal long multiplication process.

## Simplify the reading task

Reading is very effective when practiced in bite size lessons. Keep it short adding a few difficult words in the text, so your students find it easy to grasp and eventually gain pace in reading.

## Tips for Acing the Reading Section!

Hello! Efficiency is one of the biggest components of success on the SAT because you already have the knowledge that will allow you to do well, but it’s very easy to get caught up in little details or frustrated. Here are some tips and tricks to efficiently get through the SAT Reading Section.