Valgetal and Matego-
Freeware!

-Playing with numbers---

 

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Easy nuclear fusion in a SEM fusor?

 

   
 

Speel met vallende getallen in Valgetal!- -Valgetal

Add the falling numbers

Screenshots Valgetal --- Video

 Already from 1994, and probably the best math computergame that exists!

  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!

Download Valgetal (764 Kb, new version 3.3, for all Windows)

Valgetal msdos (54 kb )

Valgetal-msdos and Valgebra can also be played in Android with a tablet or smarth phone: install the ms-dos emulator "Dosbox" in your Android and copy the files of Valgetal or Valgebra via a cable usb from your pc to your Android.

World Championship Valgetal--------------)------

More info about Valgetal

 
 
   

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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!

Download Matego (861 Kb, 32 bits)

Download Matego 64 bits  ( works also in 64 bits, but the 32 bits version is better)

World Championship Matego

Detailed game instructions Matego

 

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-Valgetal Tables

Practise the tables of multiplications by playing with the falling numbers

Screenshots --- Video

 

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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.

Download Valgetal Tables (372 Kb)

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-Eurobloks

Practise the change of the Euro

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.

Download Eurobloks (375 Kb)

 
 
   

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Valgebra

Solve the equation by moving the falling components-

 

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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 (install yourself..)

Download Valgebra (41 kb)

Screenshot---

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World Championship Valgebra

 
 
   

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We have decided to give away our educational programs for free, so more children (and grown ups.) can enjoy it. But if you like our programs and you use them a lot, perhaps you would like to support the maintenance and further development of our software by paying a voluntary donation... How much is up to you. Thank you!

PayPal - The safer, easier way to pay online!

 

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If you still have a trial version, then you can transform
it into the full working original version with a password.
If you want to receive for free the passwords, send an email to:

You will automatically receive an email with the passwords of Valgetal and Matego

Latest development:

Valgetal T-Shirt

The newest version 3.3 of Valgetal is now available! We have renewed the appearance and the sound-effects of Valgetal, and also the way of calculating the high scores: an experienced player will now achieve the highest score starting in a high level.

Press releases, reviews and articles

Valgetal cartoons

Download page with all our software

Thousands of schools use already our software: Students working with Valgetal (photo 40 Kb)

Valgetal, tons of fun for real number crunchers (article from 3d2f.com editors)

Valgetal in Facebook



Valgetal is getting popular in China.... (means Valgetal)-_

My physics page

www.sem.fusor.com (nuclear fusion possible in an rather easy way?)

 

-Our software has been reviewed: clean and safe! Take a look in internet, with Google for example...-Our software has no adware, viruses etc.--

 
 
   

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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 ----

Joustra Software, Play and Learn!

 
 
   

-created 25 July 1999--
(c) Rinze Joustra Software, Spain-
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