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3 cijfers X 2 cijfers met hulp [2]

3 cijfers X 2 cijfers met hulp [2]

 
3 1 6
3 5 ×
5 × 6 =
30
5 × 10 =
50
5 × 300 =
1500
30 × 6 =
180
30 × 10 =
300
30 × 300 =
+ 9000
11060