6-nazorat ishi
1- variant
1. Sonli ifodalarni yozing va qiymatini toping.
1) 15 va 5 ning ayirmasidan 2 ta kam.
2) 72 dan 8 marta kam.
2. Ifodalarning qiymatini toping.
74 – (6 + 8) 80 ÷ (67 – 57)
(21 + 60) ÷ 9 10 × (46 – 40)
3.O’ylab top.
1m= cm 200 cm 40 mm = m cm
4 dm = cm 70 cm 4 mm= dm mm
4. Tenglamalarning yechimini toping.
y – 16 = 34 4 × a = 8.
5. Masala.
Samolyotda hammasi bo‘lib 80 kishi uchmoqda. Ularning 30 nafari ayol bo‘lsa, samolyotda necha nafar erkak bor?
6-nazorat ishi
2- variant
1. Sonli ifodalarni yozamiz va qiymatini topamiz.
1) 20 dan 5 ta ko‘p.
2) 8 va 4 ning ko‘paytmasidan 2 ta ko‘p.
2. Ifodalarning qiymatini topamiz.
(60 – 21) + 9 21 – (50 – 47)
(91 – 11) ÷ 10 5 × (75 – 70)
3. O’ylab top.
2m= cm 100 cm 40 mm = m cm
5 dm = cm 80 cm 4 mm= dm mm
4. Tenglamalarning yechimini topamiz.
b ÷ 3 = 9 x + 20 = 50.
5. Masala.
Ibrohimning 21 ta, Ismoilning esa 7 ta yong‘og‘i bor. Ismoilning yong‘oqlari Ibrohimnikidan necha marta kam?
Do'stlaringiz bilan baham: |
