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3 cijfers X 3 cijfers met hulp [3]

3 cijfers X 3 cijfers met hulp [3]

 
1 1 5
3 3 6 ×
6 × 5 =
30
6 × 10 =
60
6 × 100 =
600
30 × 5 =
150
30 × 10 =
300
30 × 100 =
3000
300 × 5 =
1500
300 × 10 =
3000
300 × 100 =
+ 30000
38640