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Wat is Tempotoets
WHAT IS TEMPOTOETS?
Nog 100  te gaan
MY ACCOUNT
Heb je een vraag
DO YOU HAVE A QUESTION?
Voor docenten
for teachers
How many sums can you make in 1, 2, 3, 4, 5 or 10 minutes?
keersommen
deelsommen
optelsommen
aftelsommen
sommen door elkaar
kwadraatsommen
Breuken
hoofdrekenen
hoogste scores
raadsel
Did you know that
2.470.054
tests have already been made here ?

Also try how good you are at mental arithmetic! Hoofdrekenen op hoofdrekenen.eu

Arithmetic without time? Go to leren-rekenen.nl Leer gratis rekenen op leren-rekenen.nl

Here you learn arithmetic error-free for FREE

 

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This month is OPTELSOMMEN 10-20 in 1 minute 3 times made:
naamnumber correctnumber done
771 October
Wojchiech221 October
121 October
the OPTELSOMMEN 10-20 in 2 minutes has not been made yet this month.
the OPTELSOMMEN 10-20 in 3 minutes has not been made yet this month.
This month is OPTELSOMMEN 10-20 in 4 minutes 5 times made:
naamnumber correctnumber done
Caspian941061 October
liv84921 October
ttjhd 250531 October
Daan29331 October
671 October
This month is OPTELSOMMEN 10-20 in 5 minutes 1 times made:
naamnumber correctnumber done
33371 October
the OPTELSOMMEN 10-20 in 10 minutes has not been made yet this month.