qo'shishning o'rin almashtirish xossasi

farg‘ona viloyati farg‘ona shahar 39-o‘rta ta’lim maktabi boshlang‘ich sinf o‘qituvchisi habibaxon nishonovaning 1-sinf matematika fanidan “qo‘shishning o‘rin almashtirish xossasi” mavzusida tayyorlagan taqdimoti qo‘shishning o‘rin almashtirish xossasi 3+4=7 4+3=7 2 + 4 = 6 4 + 2 = 6 5 + 3 = 8 3 + 5 = 8 2 + 3 = 5 3 + 2 = 5 4 + 5 = 9 5 + 4 = 9 4 + 5 = 9 5 + 4 = 9 1 + 7 = 8 7 + 1 = 8 3 4 5 6 7 8 7 6 5 image1.jpeg image2.gif image3.gif image4.gif image5.emf image6.png image7.gif image8.emf image9.gif image10.gif image11.emf image12.emf image13.emf image14.gif image15.gif image16.gif image17.emf image18.gif image19.gif image20.gif

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