4-sinf 57-dars

4-sinf 57-dars mavzu: o’lchash xatoligi gulmira maratovna yondosh mavzu: maktab hayoti 2-masala 32000*120=3 840 000 javob: 3 840 000 so’m 8764:4=2191 javob: 2191 tadan yechish: 297 mm*210mm= 62370 62370624 62370-60000=2370 2m 30cm-2 cm=2m 28cm 81968 1033 16417 19341 1-sinflarda-138 kishi 2-sinflarda-142 kishi 3-sinflarda-? 27 kishi kam 4-sinflar=2-sinflar yechish: 138-27=111 138+142+111+142=533 kishi 533*5=2665 kishilik 5*x+(7893-1664)=23637-14708 5*x+6229=8929 5*x=8929-6229 5*x=2700 x=2700:5 x=540 1m2dm=12 dm 50 cm=5dm s=12*5=60 6 =600 600-60=540 ga adashdi 8+12+7=27 (285-27):3=86 ball 4-b sinf 86+8=94 ball 4-d sinf 86+12=98 ball 4-a sinf 86+7=93 ball gulmira maratovna image1.png image2.png image3.png image4.png image5.png image6.png image7.png image8.png image9.png image10.png image11.pn...

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