1000 ichida sonlarni qo‘shish usullari

презентация powerpoint 3-sinf fan nomi:matematika mavzu:1000 ichida sonlarni qo`shish usullari 1-mavzu dars shiori: a`lo o`qish burchimiz, yetar bunga kuchimiz! o`tilganlarni mustahkamlash: 1.874- xona birliklarini ayting. 2.687- xona qo`shiluvchilarini yig`indisi ko`rinishida yozing. 3.341 786 taqqoslang 4.eng kichik 3 xonali sonni ayting. 5.eng kata 3 xonali sonni ayting. 70 60 130 5 2 7 130 7 137 + 60 70 = 130 9 = 2 + 7 130 + 9 = 139 50 + 80 = 130 80 + 60 = 140 + 4 0 4 = 144 = 4 + 140 y:1)37+41=78 ta 2)37+78=115ta j:115 ta 50 40 30 image1.jpeg image2.tmp image3.tmp image4.tmp image5.tmp image6.tmp image7.tmp image8.tmp image9.tmp image10.tmp image11.gif image12.gif /docprops/thumbnail.jpeg

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