matematika 4-sinf

matematika 4-sinf / matematika 4-klass # savol a b c d ball 1 19750:50 92 –36000 = 34 304 340 15 1 2 248 52 255–55–13003+  = 450 63442 46997 453 1 3 2 2900 mm sm= 2 2900 mm sm= 9 90 900 9000 2 4 agar 884a = bo‘lsa, ( )9 – : 2 3a a  ifodaning qiymatini toping. esli 884a = , naydite znachenie vichisleniya ( )9 – : 2 3a a  . 225 222 22542 60 2 5 13048:4 2 – 756 – 2875 756 + = 3964 3649 33 46 1 6 to‘g‘ri to‘rtburchakning bo‘yi 16 dm , yuzi 264 dm . perimetri shu to‘g‘ri to‘rtburchakning perimetriga teng kvadratning yuzini toping. dlina …

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