SESHANBA
1. M6.SA.AH.04. Proporsiyaning noma’lum hadini toping: (5 ball)
a)
𝑥 ∶ 12 = 27 ∶ 3 (2 ball)
b)
3𝑥+4
28
=
16
7
(3 ball)
2. M6.SA.AH.06. Proporsiyadan foydalanib, masalani yeching: (6 ball)
a) 72 soni 45 sonidan necha foiz ortiq? (3 ball)
b) 234 soni 520 sonidan necha foizga kam? (3 ball)
3. M6.SA.AH.05. Xonadonda 9 ta lampochka har kuni 5 soatdan yonib tursa, bir oy
(30 kun) uchun 38880 so‘m to‘landi. O‘sha xonadonda 6 ta shunday lampochka
har kuni 4 soatdan yonib tursa, bir oy (30 kun) da elektr sarfi uchun necha so‘m
to‘lanadi? (4 ball)
4. M6.SA.AH.07. 236 sonini
2 ∶ 5 ∶ 7 nisbatda teskari proporsional qismlarga
ajrating. (5 ball)
5. M6.SA.AH.08. Bog‘ to‘g‘ri to‘rtburchak shaklida bo‘lib, uning chizmadagi bo‘yi
30 cm, eni 40 cm. Chizma 1:1000 masshtabda bajarilgan bo‘lsa, bog‘ning haqiqiy
perimetrini metrda toping. (5 ball)
CHORSHANBA
PAYSHANBA
JUMA
SHANBA
Do'stlaringiz bilan baham: |
