#GRE POWERPREP TEST 1 SECOND QR SOLUTIONS FREE#
The Math Review provides detailed information about the content of the Quantitative Reasoning measure.įor more explanations about the concepts covered in the Math Review, view free Khan Academy ® instructional videos. The content in these areas includes high school mathematics and statistics at a level that is generally no higher than a second course in algebra it does not include trigonometry, calculus or other higher-level mathematics. These topics are typically taught in high school algebra courses or introductory statistics courses. Data analysis topics include basic descriptive statistics, such as mean, median, mode, range, standard deviation, interquartile range, quartiles and percentiles interpretation of data in tables and graphs, such as line graphs, bar graphs, circle graphs, boxplots, scatterplots and frequency distributions elementary probability, such as probabilities of compound events and independent events conditional probability random variables and probability distributions, including normal distributions and counting methods, such as combinations, permutations and Venn diagrams.The ability to construct proofs is not tested. Geometry topics include parallel and perpendicular lines, circles, triangles - including isosceles, equilateral and 30°-60°-90° triangles - quadrilaterals, other polygons, congruent and similar figures, three-dimensional figures, area, perimeter, volume, the Pythagorean theorem and angle measurement in degrees.Algebra topics include operations with exponents factoring and simplifying algebraic expressions relations, functions, equations and inequalities solving linear and quadratic equations and inequalities solving simultaneous equations and inequalities setting up equations to solve word problems and coordinate geometry, including graphs of functions, equations and inequalities, intercepts and slopes of lines.Arithmetic topics include properties and types of integers, such as divisibility, factorization, prime numbers, remainders and odd and even integers arithmetic operations, exponents and roots and concepts such as estimation, percent, ratio, rate, absolute value, the number line, decimal representation and sequences of numbers.The skills, concepts and abilities are assessed in the four content areas below. Many of the questions are "word problems," which must be translated and modeled mathematically. Some of the Quantitative Reasoning questions are posed in real-life settings, while others are posed in purely mathematical settings. ability to reason quantitatively and to model and solve problems with quantitative methods.understanding of elementary mathematical concepts.The Quantitative Reasoning measure of the GRE ® General Test assesses your: