Navoiy viloyati xalq ta`limi boshqarmasi navoiy shahar xalq ta`limi muassasalari faoliyatini metodik ta`minlash va tashkil etish bo`limi


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4- sinflar uchun matematikadan masalalar toplami

TENGLAMALAR


  1. 897:(3x+2)=39

  2. 1479:(7x-5)=29

  3. 1457:(7+8x)=47

  4. 15·(3x+18)-270=180

  5. 25·(4x+24)-600=300

  6. 12·(5x+24)-288=240

  7. 18·(3x+15)-270=162

  8. ((8x-98):2+57):36=28

  9. ((5x+178)·15+90):45=63

  10. (64·5+x·2):7=66

  11. (72·3-7x)·12=72

  12. ((8x+24):5):4+6=10

  13. 23·112-(100-3x)·4=104·23

  14. ((x:3+5)·4-29):5=3

  15. ((3x-5):8+23)·2=56

  16. ((x:3+22)·5-65):18=5

  17. ((3x+78)·5+60):15=36

  18. ((((x:2-1):2-1):2-1):2-1):2-1=0

  19. (((120+x)·40):2+200):131:20=1

  20. ((x·5+1)·6+2)·7+4=135·16

  21. 208:(112-((202-3x)·4:23))=2

  22. ((x·2+1)·3+2)·4+3=95

  23. (x·3+20)·5:41·4+85=105

FOYDALANILGAN ADABIYOTLAR:



  1. M. Ahmedov , M. Mirzaahmedov. “Matematika” 4-sinf. Toshkent, “Ma’rifat-Madadkor”, 2003.

2. M. Mirzaahmedov, A. Rahimqoriyev. “Matematika” 5-sinf. Toshkent, “O’zbekiston milliy ensiklopediyasi”, 2003.


3. M. Mirzaahmedov, F. Usmonov. “Matematikadan masalalar to’plami” 5-sinf. Toshkent, “Yangi nashr”, 2011.


4. “Boshlang’ich ta’lim” jurnallari


5. www. ziyonet. uz







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