Vul de gaten in. Druk dan op "Antwoorden controleren" om uw antwoorden te controleren.
Bereken:
|+2| =
|0| =
|1| =
|-15| =
|-230| =
|+32| =
Het tegengesteld getal van...
is -7
-c is
22 is
|-4| is
0 is
-1 is