Terug

3 cijfers X 2 cijfers met hulp [2]

3 cijfers X 2 cijfers met hulp [2]

 
3 7 0
5 7 ×
7 × 0 =
0
7 × 70 =
490
7 × 300 =
2100
50 × 0 =
0
50 × 70 =
3500
50 × 300 =
+ 15000
21090