This is the 2752nd most frequent Dutch word.
reken
"Reken" in Dutch means "to calculate" or "to reckon" in English.
Here 'reken' means 'count on'; it's used to express reliance or trust in someone or something.
Ik reken erop dat je op tijd bent.
I count on you to be on time.
In this sentence, 'reken' refers to arithmetic, describing mathematical computation or the act of calculating.
Onze docent reken leert ons elke dag sommen.
Our arithmetic teacher teaches us sums every day.
Here 'reken' is used in the sense of 'calculate'; it describes the act of determining amounts or values typically in math or finance.