4- sinf matematika 10- dars takrorlash. vaqt

https://t.me/mohirayunusova sinf: 4 dars: matematika mavzu: takrorlash. vaqt 10-dars dars shiori matematika darsi- fanlarning eng a’losi. bizni olg’a yetaklaydi raqamlarning dunyosi. 1- misol ushbu muzeylar qachon ochilganini aniqlang. siz ular haqida nimalarni bilasiz? eng birinchi va eng oxirgi tashkil topgan muzeyni belgilang. 1876 2001 2- misol nuqtalarning koordinatalarini ayting. ularni nima birlashtiradi? 140 170 60 180 300 3- misol hisoblang. 2 h 45 min 36 s + 6 h 12 min 22 s b) 7 h 23 min 57 s + 1 h 58 min 42 s d) 6 h 55 min 12 s - 2 h 32 min 11 s e) 8 h 05 min 02 s - 4 h 18 min 45 s =8h 57 min 58s =9h …

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