4 - sinfmatematika

matematika test i chorak 1. ko’paytmaning javobini toping. 17*5 a) 80 b) 85 d) 75 2. ayirmani toping. 687-243 a) 425 b) 452 d) 444 3.yig’indini toping. 208+435+92 a)705 b) 735 d) 737 4. misolni to’g’ri hisoblang va javobini toping. 16+10*3-20 a) 27 b) 25 d) 26 5. noma’lum bo’luvchini toping. 36:x=4 a) 7 b)8 d) 9 6. hisoblang 86+30-60:3 a) 96 b)97 d)98 7. sinf kutubxonasida 95 ta kitob bor edi. 9 ta o’quvchi 4 tadan kitob oldi. kutubxonada nechta kitob qoldi. a) 59 b) 57 d) 58 8. amallar javobini toping. 17*4 230*3 a) 680, 690 b)860, 960 d) 608,609 9. uchta kitob javonda 186 ta kitob bor.birinchi qavatda 46 ta kitob, ikkinchi qavatda esa undan 18 ta …

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