Mathe Regeln

Wichtige Regeln der Mathematik

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Set of flashcards Details

Flashcards	11
Language	English
Category	Maths
Level	Secondary School
Created / Updated	25.06.2017 / 14.04.2019
Weblink	https://card2brain.ch/box/20170625_mathe_regeln
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Card list

Natural Numbers

Keyboard commands:

= turn,

= for-/backward,

= scroll

Full, positive Numbers

Integers

Keyboard commands:

= turn,

= for-/backward,

= scroll

Full Numbers, positive and negative

Orders of evaluation

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= turn,

= for-/backward,

= scroll

Evaluate expressions within parentheses.
Evaluate terms with exponents.
Do all multiplications and divisions (from left to right).
Do all additions and subtractions (from left to right).

FOIL rule

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= turn,

= for-/backward,

= scroll

First outer Inner Last

Product

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the result of a multiplication

Factor

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= for-/backward,

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A whole numer is a Factor of another whole number if it divides the number exactly.

How can you write xⁿwithout an exponent ?

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1/xⁿ da x^-n= 1/xⁿ und xⁿ=1/x^-n

1. binominal formula

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= for-/backward,

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(a+b)²=a²+2ab+b²

2. binomial formula

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= for-/backward,

= scroll

(a−b)²=a²−2ab+b²

3. Binomic formula

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= for-/backward,

= scroll

(a+b)⋅(a−b)=a²−b²

Methods to factorize quadratic equations

dissection method

Quadratic formula

Mathe Regeln

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