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Joustra Software-

-Playing with numbers---

 

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Screenshots Valgetal

 
 

-Speel met vallende getallen in Valgetal!- -Valgetal

Valgetal challenges you to complete basic math equations by controlling the placement of falling numbers. If you create a vertical column of three blocks, the number on top must be the sum of the two below it. If it isn't, you are penalised by a reduction in the size of the container, which immediately makes it harder to control successive blocks precisely. There are 20 progressively difficult levels to begin with, in each of the four math disciplines. A high-score board lets you post your name and results. The game's name means ''falling numbers'' in Dutch: English, Friesian, Dutch, German and Spanish interfaces are included. Although it's great fun, it's also an addictive learning tool that educators and students should check out!

Order online and receive a download link of the full version of Valgetal: 14 $-----

   
 
     
         
     
 

Voer geen oorlog, maar speel Matego met een vriend of vriendin en verbeter je hoofdrekenen!--Matego

Screenshots Matego

Do not make war, but play Matego with
a friend and improve your maths!

 
 


In Matego you have to eliminate the "number army" of your opponent. But take care... you are also under attack yourself! The game is very flexible: you can choose the level and the size of the armies, you can play at the right or at the left side and you can test your math skills against the computer or with a friend. Also you can select the language: English, German, Spanish or Dutch. You "fight" by making rapid calculations, firing and destroying the numbers of your opponent. Your weapons are all four basic math operators: adding, subtracting, multiplying and dividing. The faster you play the more points you will receive. The High Scores list will surely increase your motivation!

Order online and receive a download link of the full version of Matego: 14 $ -------

   
 
     
         
     
 

-Eurobloks Free!

Click here, and download the full working version of Eurobloks for free!

Screenshots: Netherlands Belgium Spain Germany

 
  Eurobloks is a challenging game in which you practise the change of the euro and the Spanish peseta, Dutch guilder, German mark or Belgian frank. In a rectangle are falling down blocks with numbers. The blue blocks represent euros and the green blocks the currency you have chosen in the main menu. The purpose is to make columns of a green and a blue block, but only if the values are the same. Otherwise you are penalized by a reduction in the size of the container, which will not make the game easier for you. You can play Eurobloks in English, German, Dutch, Spanish and Friesian. The full working version can be downloaded for free!  
 
     
         
     
 

-Valgetal Tables New!

Screenshots

 
  In Valgetal Tables you practise the tables of multiplication in quite a different way. Like in Valgetal there are falling down blocks with numbers, but this time you must try to make columns of two. If you have chosen, for example, to practise with "8", and you place a 5 on the bottom, then you must put a 40 above it to complete the equation: 5 x 8 = 40. Like our other programs, its interface is in more languages and a High Scores list is included. You can choose to practise with 1 till 20.

Order online and receive a download link of the full version of Valgetal Tables: 14 $

 
 
     
         
     
 

Before purchasing our software, you can also try it out:

Download trial version Matego
Second download link

mateg131.zip 843 Kb.
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Download free version Eurobloks
Second download link

eurob101.zip 374 Kb
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Download trial version Valgetal Tables

valt100.zip 332 Kb.

Download trial version Valgetal
Second download link

vlget322.zip 513 Kb.

Recommended hardware: Pc with Windows (3.1,95,98+..), 486 processor or higher. The included Ms-Dos version of Valgetal will work on almost every Pc.
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  Latest news:

We have just translated our educational programs Powers of Ten and Linear Equations into English. They are now available in
Other educational programs Live is not only mathematics, a little bit humor sometimes is also necessary... Because of spam it has become almost impossible to read our email in: joustra@valgetal.com. Change "joustra" in "rinze" and you get our new email address (we do not write it directly, in order to avoid robot detecting).

------Press releases, reviews and articles
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Many schools use already our software:

Students working with Valgetal (photo 40 Kb)

(Valgetal in Chinese..)-
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If you purchase Valgetal you get for free:

Valgebra

By playing with falling "x-components" and numbers you resolve a first grade equation. Quite a different and entertaining way to work with algebra! Ms-dos based. In the software package of the trial version is a demo included.

Screenshot Valgebra-------

 
 
     
     
 
  With a password you can transform the trial programs into the full working original versions. In this way you don't have to download and install them again. Matego and Valgetal can also be purchased by credit card and downloaded directly.

Purchase the passwords or the original software
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We would appreciate it very much if you made a link to our page:

You may use  this logo, for example - - http://www.valgetal.com - - - -

Thank you for your visit. If you have any question or comment, we would like to hear it!
Don't hesitate to send us an E-mail or to write a comment into our guest book.

Click here to open your email program, but please change the address! Rinze Joustra ---Visit our guest book ---
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Joustra Software, Play and Learn!

     
         
     

Last update of this website: 05/8/2003; created 25 July 1999--
(c) 2003 Joustra Software, Spain-
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