Terug

3 cijfers X 3 cijfers met hulp [3]

3 cijfers X 3 cijfers met hulp [3]

 
2 9 3
3 5 4 ×
4 × 3 =
12
4 × 90 =
360
4 × 200 =
800
50 × 3 =
150
50 × 90 =
4500
50 × 200 =
10000
300 × 3 =
900
300 × 90 =
27000
300 × 200 =
+ 60000
103722