Descopune numerele urmatoare,tinand cont de model:324,957,905,763

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Grade: Education Subject: matematica
Descopune numerele urmatoare,tinand cont de model:324,957,905,763
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(155)
324=162+162 sau=108+108+108
957=478.5+478.5 sau=319+319+319
905=452,5+452.5     sau=226.25+226.25+226.25+226.25
763=381.5+381.5    sau=763+0