nazotat ish1-sinf 3-chorak

1-variant 1-sinf 3-chorak 1.hisoblaymiz. 6+9= 10+(4+5)= 8+6= (12+5)-6= 17-9= 10+7-4= 19-6= 18-3+2= 2. masaani yeching. 1-kun sotidi 12ta qalam 2- kun sotildi 6 ta qalam hammasi bo’lib nechta qalam sotildi? 3.taqqoslaymiz. 32 [image: ] 29-7 27 [image: ] 39 -4 24[image: ] 28-8 16 [image: ] 15 -5 4.chizg’ich yordamida 6 cm kesma chizing. 2-variant 1-sinf 3-chorak 1.hisoblaymiz. 6+8= 11+(4+3)= 8+3= (12+6)-4= 18-9= 10+5-3= 19-3= 16-3+2= 2. masaani yeching. 1-kun sotidi 18ta chizg’ich 2- kun sotildi 4 ta chizg’ich hammasi bo’lib nechta chizgich sotildi? 3.taqqoslaymiz. 29 [image: ] 29-3 27 [image: ] 22 +3 23[image: ] 18 +2 14 [image: ] 13+0 4.chizg’ich yordamida 4 cm kesma chizing. 3-variant 1-sinf 3-chorak 1.hisoblaymiz. 3+8= 11+(5+3)= 12+3= (12+4)-4= 16-9= 12+5-3= 14-7= 19-3+2= …

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