Discontinued App

BSC Cool Math

A broad range of math tricks and special formulas from pre-algebra to Calculus. Can you find the mean of: 83, 90, 79, 82, 84, 88, 86, 83, 88, 81 in your ...

Discontinued App

Description

A broad range of math tricks and special formulas from pre-algebra to Calculus. Can you find the mean of: 83, 90, 79, 82, 84, 88, 86, 83, 88, 81 in your head?!? This program teaches you a trick to figure it out and other math problems too! Great for SATs, GREs, and students of Algebra through Calculus. There were 5 topics in version 1.0. There are 17 topics in version 1.01. I expect to add 5-10 more each month. The app is well worth 99 cents but it is free. I am in the process of writing "Quick Quiz code" to ALL of the topics (right now only the first bunch of 5 topics has computer generated quizzes). As for the topics, they are listed below: Algebra Shortcuts And "Proofs" Chapter 1: Axioms Chapter 2: Addition and Subtraction Tricks Chapter 3: Chicken And Rabbit Problems Chapter 4: Averages Chapter 5: Weighted Averages Calculus Shortcuts for Calc AB (single variable) NOTE!! Calculus tricks are MUCH more difficult to prove and use. Chapter 6: Area Lesson 1 Chapter 7: Area Lesson 2 Chapter 8: Volumes Chapter 9: Incomplete. Chapter 10: Six Integrals You MUST Know Divisibility What are the tricks to find out if four digit numbers are divisble by say 8? Chapter 11: Divisibility by 5 and 10 and 100 and 1000 Chapter 12: Divisibility of 3 and 9 Chapter 13: Divisibility of 2, 4, and 8 Chapter 14: Divisibility of 6 and 15 Random Stuff: Non-Curriculum Example: You have a binary 1010010101010111101010101010 is base 2. What is the same number in base 8? Chapter 16: Change bases quickly (certain bases) Chapter 17: Parity of Polynomials Very Short Proofs In Algebra Chapter 21: 3 and 9 Divisibility Rule Chapter 22: Infinite Geometric Series Formula Chapter 23: The Product of Two Negative Numbers Is Positive Chapter 24: Generating A Factorable Cubic or Quadratic Chapter 25: Graphing Lines and Parabolas More Algebra I and II "Proofs" and Demonstrations Chapter 26: "Proof" Of Some Exponent Rules Chapter 27: "Proof" That 3^(-2) = 1/9 (Why Negative Exponents Create Fractions) Chapter 28: "Proof" That 3^(1/2) = Square Root Of 3 Chapter 30: Advanced Log And Exponent Problems

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Technical specifications

Version: 4.0

Size: 85.97 KB

System:

Price: 0,00 €

Day of release: 0000-00-0

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