4_sinf_matematik_ko'p_xonali_sonni_uch_xonali_songa_yozma_bo‘lish

mavzu: ko‘p xonali sonni uch xonali songa yozma bo‘lishni mustahkamlash 95-96-betlar mustaqil topshiriq (95-b). 5-topshiriq. 17 052 : 28=609 108 120 : 53=2040 5 085 : 565=9 14 700 : 42=350 212 520 : 69= 3089 7 128 : 891=8 mustaqil topshiriq (95-b). 6-topshiriq. chizmada nechta to‘g‘ri to‘rtburchakbor? n echta to‘rtburchak bor? nechta uchbur-chak bor? to‘g‘ri to‘rtburchak adek to‘rtburchak abek, adec uchburchak abc, dbe, kec 1-topshiriq bo‘lish qanday bajarilganini ko‘rib chiqing. 2-topshiriq. bo‘lishni tushuntirish bilan bajaring: 14625: 325 45216 : 628 62856 : 873 14625 325 45 1400 625 625 0 45216 628 72 4396 1256 1256 0 davomini mustaqil bajaring. 3-topshiriq. masalalarni yeching va yechilish usulini taqqoslang. 1) bir haydovchi yuk mashinasida 128 t, ikkinchi haydovchi esa 224 t …

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