Kopfrechnen - Üben - Fehlerana icon

Kopfrechnen - Üben - Fehlerana

Vauwe
$0.99
0+ downloads

About Kopfrechnen - Üben - Fehlerana

If the basic arithmetic (GRA +) ADD, SUB, MUL, DIV will not be repeated again and again in the early stages, the mathematical foundation will always be uncertain.
Therefore you win by the GRA + APP no frills with the Fehlerananalyse as protocol security in mental arithmetic.

By the targeted setting the number spaces (lower limit UG / OG upper limit), the exercises can be adjusted individually.

Since I do not want to finance with advertising my programming, there is this cheap priced GRA + app that logs the exercises.

The protocol used for error analysis:
- transposed digits are recognized
verify trouble regrouping -
- recognize temporal improvements
- loss of concentration when occur in the final part heaped error

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