3-sinf.1000 ichida sonlarni qo`shish usullari,7-dars

3-sinf fan nomi:matematika mavzu:1000 ichida sonlarni qo`shish usullari 7-mavzu 1 dars shiori: matematika fanlar ichra shoh, uning sirlaridan bo`laylik ogoh! o`tilganlarni mustahkamlash: sinf ishi 640 + 130 = 536 + 360 = 440 + 258 = 730 + 129 = 319 + 505 + 150 va 442 + 369 + 76 974 > 887 > image1.jpeg image2.gif image3.gif image4.tmp image5.tmp image6.tmp image7.tmp image8.tmp image9.tmp image10.tmp image11.tmp image12.tmp image13.gif image14.gif image15.tmp

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