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Numbers - Summary of worksheets
Dynamic constructions are created with GeoGebra.
Please make sure that java 1.4.2 (or later) is installed and activated.

 Topic: Fractions What's a fraction? Visualize Practice Hint - Create fractions ✓ ✓ - Identify fractions ✓ ✓ - Pouring juice in a mug ✓ ✓ - How much juice ...? ✓ ✓ - Determing fractions (meter) ✓ ✓ - Create fractions (meter) ✓ ✓ - Fractions of more wholes ✓ ✓ - 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 Visualize Practice Hint - on the number line (1) ✓ ✓ - on the number line (2) ✓ ✓ - arrange four fractions -1- ✓ ✓ - arrange four fractions -2- ✓ ✓ - high or low? ✓ ✓ Rename fractions Visualize Practice Hint - Rename fractions (Tutorial) ✓ ✓ - Watch and rename ✓ ✓ - Find the missing number ✗ ✓ - Renamed correctly? ✗ ✓ - Find common denominators ✗ ✓ - Pearl necklet (part 1) ✓ ✓ Simplify fractions Visualize Practice Hint - Watch and simplify ✓ ✓ - Exercise ✗ ✓ - Simplified correctly? ✗ ✓ - Find common denominators ✗ ✓ - Pearl necklet (part 2) ✓ ✓ Compare fractions Visualize Practice Hint - compare with a half ✗ ✓ - High or low? ✗ ✓ - Between two fractions ✗ ✓ Add fractions (like denominator) Visualize Practice Hint - Tutorial and excercise ✓ ✓ - First exercise ✗ ✓ - Word problem ✓ ✓ - Magic square ✓ ✓ - Tricky exercise ✗ ✓ Add fractions (unlike denominator) Visualize Practice Hint - Tutorial and excercise ✓ ✓ - Exercise -part 1- ✗ ✓ - Exercise -part 2- ✗ ✓ - Exercise -part 3- ✗ ✓ Add mixed numbers Visualize Practice Hint - Integer and fraction (Tutorial) ✓ ✓ - Exercise level -1- ✗ ✓ - Exercise level -2- ✗ ✓ - Exercise level -3- ✗ ✓ Substract mixed numbers Visualize Practice Hint - Integer minus fraction ✓ ✓ - Mixed numbers minus fractions ✓ ✓ - Mixed numbers minus integers ✓ ✓ - Mixed numbers ✓ ✓ - Exercise level -1- ✗ ✓ - Exercise level -2- ✗ ✓ - Exercise level -3- ✗ ✓ Multiply fractions Visualize Practice Hint - Integer times fraction ✗ ✓ - Fraction times fraction -level 1- ✗ ✓ - Fraction times fraction -level 2- ✗ ✓ - Fraction times fraction -level 3- ✗ ✓ - Fraction times fraction (prof.) ✗ ✓ - Tricky exercise ✗ ✓ Divide fractions Visualize Practice Hint - Fraction diveded by fraction -level 1- ✗ ✓ - Fraction diveded by fraction -level 2- ✗ ✓ - Fraction diveded by fraction -level 3- ✗ ✓ - Fraction diveded by fraction (prof.) ✗ ✓ Mixed exercises Visualize Practice Hint - Computation tree -level 1- ✓ ✓ - Computation tree -level 2- ✓ ✓

 Topic: Integers Order of integers Visualize Practice Hint - number and opposite number ✓ ✓ - absolute value ✓ ✓ - compare integers ✓ ✓ - predecessor and successor 1 ✗ ✓ - predecessor and successor 2 ✗ ✓ Arrange integers Visualize Practice Hint - on the number line (1) ✓ ✓ - on the number line (2) ✓ ✓ - large integers on the number line (1) ✓ ✓ - large integers on the number line (2) ✓ ✓ Add integers Visualize Practice Hint - Add two integers ✗ ✓ - Fill the table ✗ ✓ - wall of numbers ✗ ✓ - What's the value of x? ✗ ✓ - tricky table ✗ ✓ - star with numbers ✗ ✓ - missing summand ✗ ✓ Substract integers Visualize Practice Hint - basic knowledge ✗ ✓ - Fill the table ✗ ✓ - wall of numbers ✗ ✓ - What's the value of x? ✗ ✓ Mixed exercises Visualize Practice Hint - add and substract (Tutorial) ✓ ✓ - add and substract level 1 ✓ ✓ - add and substract level 2 ✓ ✓ - add and substract level 3 ✓ ✓ - add and substract level 4 ✓ ✓ Multiply integers Visualize Practice Hint - wall of numbers level 1 ✗ ✓ - wall of numbers level 2 ✗ ✓ - wall of numbers level 3 ✗ ✓ - wall of numbers level 4 ✗ ✓ - wall of numbers -highlevel ✗ ✓

 Topic: Decimal numbers Place value Visualize Practice Hint - decimal and place value -level 1- ✗ ✓ new 06 - decimal and place value -level 2- ✗ ✓ new 06 - decimal and place value -prof.- ✗ ✓ new 06 - Text to decimals -level 1- ✗ ✓ - Text to decimals -level 2- ✗ ✓ - Text to decimals -level 3- ✗ ✓ - Recognize place values -level 1- ✗ ✓ - Recognize place values -level 2- ✗ ✓ - Recognize place values -level 3- ✗ ✓ Fraction and decimal fraction Visualize Practice Hint - Tutorial and exercise ✗ ✓ - Half, quater, eighth ✗ ✓ - Quater, fifth, tenth ✗ ✓ - Converting a fraction to a decimal ✗ ✓ - Decimal to fraction ✗ ✓ - Larger or smaller ✗ ✓ - Equivalent fractions ✗ ✓ Arrange decimal fractions Visualize Practice Hint - high or low? ✓ ✓ - Arranging tenths ✓ ✓ - Finding tenths ✓ ✓ - Arranging hundredths ✓ ✓ - Finding hundredths ✓ ✓ - Arranging tenth or hundredths ✓ ✓ - Finding tenth or hundredths ✓ ✓ - Arranging decimals part 1 ✓ ✓ - Finding decimals part 1 ✓ ✓ - Arranging decimals prof. ✓ ✓ - Finding decimals prof. ✓ ✓ - Between to decimals ✗ ✓ Add decimals Visualize Practice Hint - 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 Visualize Practice Hint - 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 Visualize Practice Hint - Multipy decimals by 10, 100, ... ✗ ✓ - Word problem ✗ ✓ Divide decimals Visualize Practice Hint - Divide decimals by 10, 100, ... ✗ ✓ - Word problem ✗ ✓

 Topic: Percentage Percentage and fractions Visualize Practice Hint - What's percentage? ✗ ✓ - Percentage and denominator 100 ✗ ✓ - Circle and rectangle (java) ✓ ✓ - Percentage and decimal numbers ✗ ✓ - Percentage and fractions ✗ ✓ - For professionals only (java) ✗ ✓

 Topic: Rational numbers Arrange rational numbers Visualize Practice Hint - high or low? ✗ ✓

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