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3 cijfers X 2 cijfers met hulp [1]

3 cijfers X 2 cijfers met hulp [1]

 
2 5 2
3 3 ×
3 × 2 = 6
3 × 50 = 1 5 0
3 × 200 = 6 0 0
30 × 2 =
60
30 × 50 =
1500
30 × 200 =
6000
8316