3-sinf 78-dars

3-sinf 78-dars mavzu: masalalar yechish gulmira maratovna @yuksalish_ust gulmira maratovna 12 18 24 30 36 42 (+6) 31 29 45 43 59 57 (+16 -2) 5 6 11 17 28 45 ( 5+6=11+6=17..) gulmira maratovna 9291 1440 6000 2706 8040 1025 443 7199 9135 7088 temir neft ko’mir 1440 gulmira maratovna gulmira maratovna 5460kg:7*30=23400kg 23t 4q gulmira maratovna 319-115=204 t 319+204=523 t 840-523=317 t v x+5=2*16 x+5=32 x=32-5 x=27 t-300=100:20 t-300=5 t=300+5 t=305 gulmira maratovna n+12789=445003 x-104117=62130 20998+m=71651 803109-t=455927 424 626 143 282 218 6 28 kg gulmira maratovna @yuksalish_ust (x+13cm)*2=64cm (92mm-y):3=28mm x+13cm=64:2 92-y=28*3 x+13=32cm 92-y=84cm x=32-13 y=92-84 x=19cm y=8 gulmira maratovna @yuksalish_ust 56*3=168 168-56=112t ko’p gulmira maratovna @yuksalish_ust e’tiboringiz uch...

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