Matematică
ioanaburlea
2015-10-31 08:22:00
toate ex pana la ex. 9, va rog ajutatima
Răspunsuri la întrebare
Birligea
2015-10-31 14:14:41

ex 8 875cel mai mare 578 cel mai mic

cosniceanu
2015-10-31 14:15:56

1) a) 86,87,88,89,90,91,92,93,94,95,96,97,...,130 b) 183,182,181,180,179,178,176,...,165 c) 698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713 d) 803,802,801,800,799,798,797,796,795,794,793,792 2) 872>871>870 980>979>978 1000>999>998 3) 131,130,129,128 4) 155,255,355,455,555,655,755,855,955 5) 901=900+1 284=200+80+4 665=600+60+5 112=100+10+2 100=100+0+0 333=300+30+3 6) a)824 b)786 824>786 7) nu se vad toate nr 8) 875 si 578 9) 98+76=174 113-98=15 76+38=114 128-79=49 736+169=905 1000-197=803 479+395=874 801-543=258 Marchezi ca fiind cel mia bun te rog?

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