Terug

3 cijfers X 3 cijfers met hulp [3]

3 cijfers X 3 cijfers met hulp [3]

 
3 7 3
1 9 5 ×
5 × 3 =
15
5 × 70 =
350
5 × 300 =
1500
90 × 3 =
270
90 × 70 =
6300
90 × 300 =
27000
100 × 3 =
300
100 × 70 =
7000
100 × 300 =
+ 30000
72735