
Memorize multiplication tables, fractional equivalents, and squares and cubes to speed GRE quantitative prep; practice fast, accurate calculations without a calculator through timed drills.
Learn a shortcut for squaring numbers, use patterns to find last four digits and full squares, and practice to solve any square in two to three seconds.
Discover a quick shortcut for multiplying any number by 11. By adding adjacent digits and handling carries, you generate the product using the 11 trick.
Multiply decimals by treating the numbers as integers, count total decimal places, multiply, then place the decimal accordingly; use estimation to check reasonableness.
Learn to divide decimals by counting decimal places in numerator and denominator, use common denominator adjustments, and practice canceling decimals to simplify complex divisions.
Master divisibility rules for quick checks by 2, 3, 4, 5, 6, 8, 9, and 10 using last digits or digit sums.
Master rationalization: remove radicals from the denominator by multiplying with the conjugate per rule eight, using plus or minus signs; rule nine restricts enlarging square roots in sums and division.
Explore the GRE general test via the test preview tool, master direction screens and keyboard navigation, and practice the analytical writing essay prompt with timing and accommodations.
Develop rapid calculation skills with timed five-minute drills without a calculator, and memorize multiplication tables, squares, cubes, percentages, and fractions to apply quick shortcuts for faster problem solving.
Master quick math strategies for GRE quantitative prep, including mental math with percentages, decimal placement rules, approximate calculations, and seeking smarter solutions for fast problem solving.
Master quick math strategies for the GRE by adding whole parts and fractional parts separately, using careful approximation, and applying shortcuts like multiplication by eleven and prime-number memorization.
Tackle quick math problems covering fractions, decimals, roots, exponents (including negative powers), and percent calculations. Use visualization and memorization strategies to improve accuracy and approach to option-based questions.
Learn essential exponent rules for GRE prep, including x^1 = x, x^0 = 1, negative exponents, and product, quotient, and power-of-a-power operations.
Master exponent rules, including how to handle negative bases and signs, even vs odd powers, and negative exponents that become reciprocals. Build confidence with guided examples and practice.
GRE quantitative prep, exponents part-6 explains fractional powers, such as x to the half equals the square root, and shows how to combine powers using exponent rules with examples.
Explore exponentiation strategies with multiple methods, applying negative exponents and base-matching power rules to solve exponential equations.
Master exponent rules to solve exponential equations, combining like bases, dividing and multiplying powers, and finding x, y, z from power relationships.
Master radical and exponent rules through guided practice in simplifying square and cube roots, using factorization, pairing factors, and extracting numbers from under the radical.
Learn how to combine fractional expressions using the least common multiple, convert to a common denominator, and apply division rules by flipping and multiplying, with quick examples.
Explore simplifying algebraic expressions through factoring and pattern recognition, including difference of squares, identifying equivalent forms, and simplifying complex fractions in GRE-style questions.
Master synthetic division to divide polynomials, compute remainders, and apply the remainder theorem to test divisibility by x minus a value; identify factors with examples.
Master algebra basics by evaluating fractions, recognizing undefined or infinite values from zero denominators, and solving for variables using zero-numerator rules and fraction manipulation.
Learn how to isolate x and express x in terms of y by rearranging linear equations, including handling negative terms and simple exponent cases.
This algebra 3a lecture demonstrates approximation techniques and reasoning to solve problems, including constraints and identifying not-possible values of x when y ≠ 0 and 2x + y = 10.
Develop techniques to rationalize denominators in algebra, using conjugates and the identity a^2 − b^2 to remove square roots and simplify expressions in practice problems.
Explore algebraic problem solving by manipulating variables W, Z, and X, simplifying fractions, canceling terms, and understanding undefined cases and exponents on multi-axis diagrams.
Solves algebra problems using squaring and square roots, guiding x and y values through practice questions for GRE quantitative prep.
Solve algebra problems from GRE quantitative prep, mastering linear expressions, reciprocals, and products to determine correct values and simplify complex fractions.
Master algebra through practice with solving linear systems by elimination, simplifying exponents, working with fractions and reciprocals, and forming equations from word problems to evaluate remainders and substitutions.
Master algebra concepts through practice problems on solving quadratics, evaluating expressions, applying domain restrictions, and solving linear systems using substitution and elimination.
Tackle algebra essentials through solving linear equations, exploring exponents and powers, identifying primes, and applying absolute value and basic logical operations to strengthen GRE quantitative mastery.
Explore algebra fundamentals through exponent rules, factoring, and solving for variables, with practice on arithmetic mean, sums of first integers, and ratios and reciprocals.
Explore basic inequalities and integer solutions using inclusive and exclusive bounds, with examples solving for x and y between specified limits.
Solve a linear equation by distributing and simplifying, determine x (reported as -26 in the example), and confirm by computing x squared as 676.
Solve a linear algebra problem to find x by performing addition, subtraction, multiplication, and division, and isolating x to satisfy a given equation.
Explore solving basic algebra inequalities by interpreting statements about numbers, comparing quantities, and determining which expression is greater or lesser.
Solve a quick algebra problem with x, y, and z using two equations: z equals 34 for x, and z equals 20 for x plus 3, then find y.
Explore how squaring and absolute values interact in algebra, showing how positive and negative inputs can yield the same result and why careful reasoning matters.
Explore how negative numbers, negative signs, and squares interact with exponents, including minus one, and learn how these rules determine the correct arithmetic answer.
Develop skills in handling exponents and powers in arithmetic problems, including multiplying and dividing powers, adding exponents when multiplying, and carefully solving tricky exponent questions.
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