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3 cijfers X 2 cijfers met hulp [2]

3 cijfers X 2 cijfers met hulp [2]

 
2 6 3
5 4 ×
4 × 3 =
12
4 × 60 =
240
4 × 200 =
800
50 × 3 =
150
50 × 60 =
3000
50 × 200 =
+ 10000
14202