Фан ўқитувчиси Х. Исломов # Matematikani o`qitish jarayonining eng asosiy yo`nalishlari necha qismdan iborat?

# Yozma hisoblash usullarining farq qiluvchi xossalari nimalardan iborat?

- hisoblashlar yozma bajariladi

- yozma hisoblashlarda echimini yozish ustun qilib bajariladi

- hisoblashlar quyi xona birliklaridan boshlanadi (yozma bo’lish bundan mustasno)

+ barchasi to’g’ri
# Yig’indiga sonni qo’shish to’g’ri ko’rsatilgan qatorni aniqlang?

+ 54Q6q(50Q4)Q6q50Q(4Q6)q60

- 48–3q(40Q8)–3q40Q(8–3)q45

- 36Q7q36Q(4Q3)q(36Q4)Q3q43

- 45–12q45–(10Q2)q(45–10)–2q33
# Yig’indidan sonni ayirish to’g’ri ko’rsatilgan qatorni aniqlang?

- 54Q6q(50Q4)Q6q50Q(4Q6)q60

+ 48–3q(40Q8)–3q40Q(8–3)q45

- 36Q7q36Q(4Q3)q(36Q4)Q3q43

- 45–12q45–(10Q2)q(45–10)–2q33
# 10 bilan 3 sonlarining ayirmasini toping.

+ 7

- 13

- 8

- 12
# 6 bilan 4 sonlarining yig’indisini toping

+ 7

- 11

-12

- 10