matematika 57-mavzu.

assalomu alaykum. uy ishini baholash: 764-238=526 a 532+198=730 o 267+59=326 g 158-96=62 m 893-377=516 n 467-228=239 r 526 326 239 730 516 730 62 agronom №7 ye:1) 260+270= 2) 530+350= j: 530 880 880 litr №8 mavzu: masalalar yechish yondosh mavzu: sotuvchilar va kasirlar 8-5= 17-9= 40-14= 26 347+475=822 822-475=347 822-347=475 347+476=823 347+474=821 337+475=812 357+475=832 624-185=439 439+185=624 624-439=185 624-184=440 623-185=438 625-185=440 625-186=439 769 769 769 769 x+87=678 x=678-87 x=591 591+87=678 678=678 x-171=385 x=385+171 x=556 556-171=385 385=385 №3 > x+2=5+5+5 x+2=15 x=15-2 x=13 =13 №5 y+3+2=10+10 y+5=20 y=20-5 y=15 =15 №5 ye: 1) 235+164=399 2) 227+172=399 j: ikkala do‘kon teng kartoshka sotgan №6 ye: 1) 235+164=399 2) 227+172=399 3) 399+399=798 j: 798 qop №6 235 578 143 + + 9...

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