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Clock reading: Version 3
Free computer program for practicing clock reading (mental arithmetic).
This program is part of a series of programs that aim to let users practice or train in a fun way. All these programs have approximately the same layout and setting options. …
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Addition of exercise: Version nine
This free computer program for practicing addition (mental arithmetic) can be used in the school and at home. The program is adapted to the suggestions of teachers.
The level of difficulty can be set from super easy to very difficult. With the …
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RekenTest: Mental arithmetic
RekenTest is a flexible and interactive program to train, analyze and test mental arithmetic.
The program is basically designed for sums above 100, but can also be used as a table trainer, for example.
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