Noma’lum qo’shiluvchini toping: X + 142 = 654
512 b) 127 c) 722 d) 217
Fotima bozordan 10 kg olma va shuncha o’rik ham oldi. Fotima hammasi bo’lib necha kg. meva olgan?
18 kg b) 16 kg c) 20 kg d) 10 kg
Amallarni bajaring: 65 : 1 + 0 · 39 =
47 b) 40 c) 0 d) 65
1 ta daftarning narxi 400 so’m. 1000 so’mga nechta daftar olish mumkin? Necha so’m ortib qoladi?
2 ta (200 so’m) b) 1 ta (50 so’m) c) 3 ta (100 so’m) d) 5 ta (10 so’m)
Noma’lum kamayuvchini toping: X – 367 = 434 – 134
568 b) 667 c) 760 d) 678
Misollarni yeching: 120 · 5 = 280 : 7 =
165, 40 b) 16, 400 c) 600, 40 d) 80, 400
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