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a fost răspuns

calculeaza respectand ordinea efectuarii operatiilor.10×5+5×10+50;200-6×10-90=;9×10-3×10+6×10=

Răspuns :

Mikelina

10×5+5×10+50=

50+50+50=

100+50=

150

200-6×10-90=

200-60-90=

140-90=

50

9×10-3×10+6×10=

90-30+60=

60+60=

120

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