math with flair

math with flair

От Walter Kissach

  • Категория: Education
  • Дата релиза: 2012-03-27
  • Текeofя версия: 8.4
  • Взрастной ценз: 4+
  • Размер файла: 13.15 MB
  • Разработчик: Walter Kissach
  • Совместимость: Требования iOS 14.0 или новее.

Описание

A powerful learning aid combining Practice modules, Coaching Calculators and Guides. Factorizing quadratic expressions : - Grid or Box method - Grouping or AC method - Guess and Check method - Difference of Squares Solving quadratic equations : - factorization - quadratic formula - completing the square Solving simultaneous linear equations : - addition method - elimination method - substitution method ... and many more math topics Modern NUMBER pencil and paper methods : - Addition with Partial Sum and Column - Subtraction with Trade First, Count Down and Partial Difference - Multiplication with Partial Product, Lattice and Grid/Box - Division with Partial Quotient - Standard algorithms Primes : - Prime factorization by factor tree - LCM by prime factorization - LCM by listing multiples - GCD by prime factorization - GCD (GCF) by listing divisors Modern FRACTION pencil and paper methods : - Addition and subtraction in stacked or line format - Multiplication - Division - Comparison Signed numbers : - addition, subtraction of two signed numbers - multiplication, division of two signed numbers Straight lines : - finding slope given two points - finding equation given a point and slope - finding equation given two points - finding equation given point and parallel line - finding equation given point and perpendicular line Solving linear equations and Inequalities : - one-step x − 2 = 3 - two-step x/9 + 2 > 5 - multi-step 4 + 9x = 2x + 18 - parentheses 2(5x − 3) > 2 - decimals 2.3x + 0.75 = 4.9 - fractions 2x/3 + 6 > 1/2 Finding circle centre and radius : - expressing equation in centre-radius form Simplifying simple rational fractions : - factorization Simplifying square roots : - perfect squares, factor trees and prime factorization Simplifying higher order roots : - up to sixth roots by prime factorization rationalising radicals such as : - 2/√50, 6/(8 + √20), 4/(2√5 + 3√45) Solving absolute value equations and inequalities : 4|3x − 2| = 6 + 9x, 5|2 − 3x| ≥ 1 Solving radical equations : - 2√(6x − 10) = 4 - 3√(5 − 3x) = 2x + 1 - √(x + 5) + √(x − 4) = 3 Even and odd functions : - simple polynomial functions

Скриншоты

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