Vaqt
|
Masofa
|
Piyoda—8km/soat
Otliq—12km/soat
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Bir xil
|
--32 km
--? Km
|
Masalaningjavobito’g’riko’rsatilganqatornibelgilang.
48 km b) 12 km
s) 32 km d) 24 km
98. 7 sentner necha kilogrammga teng?
a) 70 kg b) 700 kg
s) 7 kg d) 7000 kg
99. Agar b=20 bo’lsa, b×9+450 ifodaning qiymatini toping.
a) 430 b) 530
s) 730 d) 630
100. Agar ikkita ko’paytuvchidan biri 1 ga teng bo’lsa, ko’paytma nimaga teng bo’ladi?
a) birga teng bo’ladi b) 0 hosil bo’ladi
s) ikkinchi ko’paytuvchiga teng d) 3-ko’paytuvchiga teng
101. Ikki tomoni nuqta bilan chegaralangan to’g’ri chiziqning nomi to’g’ri ko’rsatilgan qatorni belgilang.
a) nur b) kesma
s) to’g’ri burchak d) aylana
102. Birinchi kesmaning uzunligi 8 sm, ikkinchi kesmaning uzunligi birinchi kesmaning uzunligidan ikki marta qisqa. Ikkinchi kesmaning uzunligini toping.
a) 4 sm b) 16 sm
s) 8 sm d) 2 sm
103. Berilgan misolda amallar tartibi to’g’ri ko’rsatilgan qatorni belgilang:
224+136÷4-425×2=
1-bo’lish, 2-ko’paytirish, 3-qo’shish, 4-ayirish amali bajariladi
1-qo’shish, 2-bo’lish, 3-ko’paytirish, 4-ayirish amali bajariladi
1-ayirish, 2-ko’paytirish, 3-qo’shish, 4-bo’lish amali bajariladi
1-ko’paytirish, 2-qo’shish, 3-ayirish, 4-bo’lish amali bajariladi
104. Tenglamani yeching: X×9=45
a) X=6 b) X=4
s) X=3 d) X=5
105. Ushbu shaklda nechta uchburchak bor?
a) 6 ta b) 4 ta
87.
s) 5 ta d) 3 ta
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