Răspunsuri

2014-03-09T10:18:42+02:00

a) _ _ _ _ _ (5 segmente)

b) _ (1 segment)

5-1=4

800:4=200 (b)

200*5=1000(a)

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2014-03-09T10:30:24+02:00
|......| primul numar
|......|......|......|......|.....| al doilea numar
diferenta este de patru segmente deci vom face:
800:4=200 primul numar
200x5=1000 al doilea numar
PROBA:1000-200=800

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