3-sinf.2-chorak.nazorat ishi

3-sinf matematika 2-chorak test 1.10+10+10+10+10= ko`paytirishga aylantirig a)10x10 = b)10x2 = d)10x 5= 2 10 ga .ko`paytirish qoidasini belgilang. a)sonning o`ng tomoniga 1 ta nol yozamiz b) sonning chap tomoniga 1 ta nol yozamiz d) sonning o`ng tomoniga 2 ta nol yozamiz 3. hisoblang. 81 x10= a) 800 b) 810 d) 8100 4. 64x4 23x4 taqqoslang. a) > b) < d)= 5.hisoblang : 6x5x9= a) 230 b) 270 d) 271 6.toshkent metropoleteni vagoni 48 nafar yo`lovchiga mo`ljallangan bo`lsa,to`rtta vagonli poyezd bir vaqtda necha nafar yo`lovchiga xizmat qiladi a) 192 nafar b) 190 nafar d) 90 nafar [image: ]7. hisoblang: 423x2= a)987 b)435 d)846 8. to`g`ri javoblarni belgilang. a) 124 ,248,992 b) 124,348,992 d)125.248,992 9. 84:4= bo`linmani toping a) 11 b)21 …

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