The Official SAT Question of the Day

Alcumus Alcumus offers students a customized learning experience, adjusting to student performance to deliver appropriate problems and lessons. Alcumus is specifically designed to provide high-performing students with a challenging curriculum appropriate to their abilities. Current features of Alcumus include: An intelligent learning system. As the student gets stronger, Alcumus automatically provides more challenging material, and conversely, if the student is having difficulty with a particular topic, Alcumus provides additional practice. Detailed progress reports. Students can track their performance in various subjects, and revisit problems and lessons at any time. Tools for teachers. Our Schola system allows teachers to monitor their students' progress and access Alcumus videos. Alcumus is currently free! You must have an account on the site in order to use Alcumus.

SAT Math Tips - Math SAT Preparation Resources Get on target Familiarize yourself with the directions ahead of time. Take your pick Good news — the test does not require you to memorize formulas. Commonly used formulas are provided in the test book at the beginning of each mathematics section. It is up to you to decide which formula is appropriate. A matter of facts Read the problem carefully. Luck of the draw With some problems, it may be useful to draw a sketch or diagram of the given information. Check your head Use the test book for scratchwork. Process of elimination Eliminate choices. Seeing is believing All figures are drawn to scale unless otherwise indicated.

Flashcards: The worlds largest online library of printable flash cards Lumosity SAT Writing Tips - Prepare for the SAT Writing Section Take advantage of explanations Look at the explanations for each correct answer when you use practice materials. Even if you got the question right, you may learn something from the explanation. Looking good Read the entire assignment. Develop your own point of view Imagine that you are talking to the author of the assignment paragraph about the issue. Less is more Develop your point of view with one or two thoughtful, well-developed examples versus multiple oversimplified examples. It's ok to be you There's nothing wrong with "I." Formula for success There are no shortcuts to success on the SAT essay. Process of elimination Eliminate the choices you are sure are wrong when you are not sure of the answer.

FREE Online Rhyming Dictionary Box-and-Whisker Plots: Interquartile Ranges and Outliers Box-and-Whisker Plots: Interquartile Ranges and Outliers (page 3 of 3) Sections: Quartiles, boxes, and whiskers, Five-number summary, Interquartile ranges and outliers The "interquartile range", abbreviated "IQR", is just the width of the box in the box-and-whisker plot. That is, IQR = Q3 – Q1. The IQR can be used as a measure of how spread-out the values are. Statistics assumes that your values are clustered around some central value. The IQR is the length of the box in your box-and-whisker plot. (Why one and a half times the width of the box? Find the outliers, if any, for the following data set: To find out if there are any outliers, I first have to find the IQR. Outliers will be any points below Q1 – 1.5×IQR = 14.4 – 0.75 = 13.65 or above Q3 + 1.5×IQR = 14.9 + 0.75 = 15.65. Then the outliers are at 10.2, 15.9, and 16.4. The values for Q1 – 1.5×IQR and Q3 + 1.5×IQR are the "fences" that mark off the "reasonable" values from the outlier values.

SAT problem solving practice test 02 SAT problem solving practice test 02 1. Which of the following could be a value of x, in the diagram above? A. 10 B. 20 C. 40 D. 50 E. any of the above 2. 3. 4. A. 2.5π B. 3π C. 5π D. 4π E. 10π 5. A. 4 B. 7 C. 8 D. 12 E. it cannot be determined from the information given. 6. A. f(-1) B. f(0) C. f(1) D. f(3) E. f(4) 7. 8. I 2nII n²III 2 - n A. 9. 10. n and p are integers greater than 15n is the square of a number75np is the cube of a number.The smallest value for n + p is Test information 10 questions 12 minutes This is just one of many free SAT problem solving tests available on majortests.com. * SAT is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product. All content of site and practice tests copyright © 2014 Study Mode, LLC. home

3 Simple Presentation Tips for Leaders While there are hundreds of definitions of leadership, most would agree that one of the important characteristics of a great leader is the ability to inspire others to change. Unfortunately, some leaders seem to lose sight of that objective when they have the opportunity to speak to an audience. Here's some simple yet impactful presentation skills advice from frequent Great Leadership guest blogger Paul Thornton that will help a leader inspire their audience to take action. Keep It Simple By Paul B. Some leaders miss the mark when presenting their message for the following reasons: 1. Suzanne Bates, author of Speak Like a CEO , Secrets for Commanding Attention and Getting Results (McGraw Hill 2005) states, “Every speech, presentation, or communication needs one big idea. What’s your big idea? 2. It’s said that Abraham Lincoln often slipped out of the White House on Wednesday evenings to listen to the sermons of Dr. What actions do you want the audience to take? 3.  Identify actionable steps

Mandelbrot Set The term Mandelbrot set is used to refer both to a general class of fractal sets and to a particular instance of such a set. In general, a Mandelbrot set marks the set of points in the complex plane such that the corresponding Julia set is connected and not computable. "The" Mandelbrot set is the set obtained from the quadratic recurrence equation with , where points in the complex plane for which the orbit of does not tend to infinity are in the set. equal to any point in the set that is not a periodic point gives the same result. molecule by Mandelbrot. A plot of the Mandelbrot set is shown above in which values of in the complex plane are colored according to the number of steps required to reach . The adjoining portion is a circle with center at and radius The region of the Mandelbrot set centered around is sometimes known as the sea horse valley because the spiral shapes appearing in it resemble sea horse tails (Giffin, Munafo). Similarly, the portion of the Mandelbrot set centered around and

Kaplan SAT Math Workbook: Kaplan: 9781419552137: Amazon.com: Books ISPI | Home