Attention: Dynamic constructions are created with GeoGebra. Please make sure that java 1.4.2 (or later) is installed and activated.   Become a fan of realmath.de realmath.de facebook realmath.de twitter

math-overview on realmath.de  All about fractions, decimal fractions and percent ...   Topic: fractions Fractions   - Create fractions   - Identify fractions   - Pouring juice in a mug   - How much juice ...?   - Determing fractions (meter)   - Create fractions (meter)   - Fractions of more integers   - Fill two boxes   - Determing two boxes   - Fractions of quantities   - Fraction and time   - Time and fraction   - Fraction and quantity   - Quantity and fraction   - Determine the whole   - Mixed number (tutorial)   - Mixed number (exercise)   - Improper fraction (tutorial)   - Improper fraction (exercise) Arrange fractions   - on the number line (1)   - on the number line (2)   - high or low? Rename fractions   - Rename fractions (Tutorial)   - Watch and rename   - Exercise   - Renamed correctly?   - Find common denominators   - Pearl necklet (part 1) Simplify fractions   - Watch and simplify   - Exercise   - Simplified correctly?   - Find common denominators   - Pearl necklet (part 2) Compare fractions   - compare with a half new 02-10   - High or low?   - Between two fractions Add fractions   - Like denominators (tutorial)   - Like denominators (exercise)   - Like denominators (problem)   - Like denominators (tricky)   - Unlike denominators (tutorial)   - Unlike denominators (exercise)   - Integer and fraction (tutorial)   - Mixed numbers (exercise)   - Mixed numbers -2- (exercise) new 02-10   - Mixed numbers -3- (exercise) new 02-10 Substract fractions new 12-09   - Integers-fractions (visualize)   - Mixed numbers-fractions (visualize)   - Mixed numbers-integers (visualize)   - Mixed numbers (visualize)   - Mixed numbers (exercise) Multiply fractions   - Integer times fraction   - Fraction times fraction -level 1- new 12-09   - Fraction times fraction -level 2- new 12-09   - Fraction times fraction -level 3- new 12-09   - Fraction times fraction (prof.)   - Tricky exercise Divide fractions new 12-09   - Fraction diveded by fraction -level 1-   - Fraction diveded by fraction -level 2-   - Fraction diveded by fraction -level 3-   - Fraction diveded by fraction (prof.)   Topic: Decimal fractions Fraction and decimal fraction   - Tutorial and exercise   - Converting a fraction to a decimal Arrange decimal fractions   - high or low? Add decimals   - add two decimals   - What's the value of x?   - Complete the table (Part 1)   - Complete the table (Part 2)   - Tricky table   - Wall of numbers (Part 1)   - Wall of numbers (Part 2)   - Decimalstar level -1-   - Decimalstar level -2-   - Find the missing summand Subtract decimals   - substract two decimals (Part 1)   - substract two decimals (Part 2)   - Complete the table (Part 1)   - Complete the table (Part 2)   - What's the value of x?   - What's the value of x? (Part 2)   - Wall of numbers (Part 1)   - Wall of numbers (Part 2) Multiply decimals   - Multipy decimals by 10, 100, 1000, ...   - Word problem Divide decimals   - Divide decimals by 10, 100, 1000, ...   - Word problem Topic: Percent Percentage and fractions   - What's percentage?   - Percentage and denominator 100   - Circle and rectangle (java)   - Percentage and decimal numbers   - Percentage and fractions   - For professionals only (java)  All about integers and rational numbers ...   Topic: Integers Arrange integers   - on the number line   - large integers on the number line (1)   - large integers on the number line (2) Add integers   - Add two integers   - Fill the table   - wall of numbers   - What's the value of x?   - tricky table   - star with numbers   - missing summand Substract integers   - basic knowledge   - Fill the table   - wall of numbers   - What's the value of x?   Topic: Rational numbers Arrange rational numbers   - high or low?  All about functions and equations ...   Topic: Linear Functions Gradient new 01-10   - road signs and gradient -1-   - road signs and gradient -2-   - Gradient and gradient triangle Line through the origin   - Find the equation Slope-Intercept-Form   - Slope-Intercept-Practice 1   - Slope-Intercept-Practice 2   - Find the equation   Topic: Parabola Vertex of a parabola © 2010, Andreas Meier

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