Terug

3 cijfers X 2 cijfers met hulp [2]

3 cijfers X 2 cijfers met hulp [2]

 
6 3 9
6 2 ×
2 × 9 =
18
2 × 30 =
60
2 × 600 =
1200
60 × 9 =
540
60 × 30 =
1800
60 × 600 =
+ 36000
39618