Amallarni bajaring: 28 : 4 + 14 · 1 – 16 =
8 b) 7 c) 6 d) 5
15 metr arqonning uchdan bir qismi necha metrga teng?
4 m b) 5 m c) 3 m d) 2 m
Bo’sh kataklar o’rniga >, < yoki = belgilaridan mosini qo’ying: 10 · 2 20 · 1 , 60 : 2 10 · 4
>, = b) =, > c) <, > d) =, <
Millimetrlarda ifodalang: 5 sm 2 mm = mm
25 mm b) 52 mm c) 30 mm d) 50 mm
Tomonlari 2 sm va 6 sm. ga teng bo’lgan to’g’ri to’rtburchakni perimetri necha sm.ga teng.
16 sm b) 15 sm c) 18 sm d) 13 sm
Ko’paytmani toping: 32 · 2 =
34 b) 30 c) 60 d) 64
Quyonlarga berish uchun 20 ta sabzi keltirildi. 2 ta quyonning har biri 5 tadan sabzi yedi. Nechta sabzi qoldi?
30 ta b) 40 ta c) 10 ta d) 5 ta
Agar a=10, b=8 bo’lsa, a · b ifodaning qiymatini toping.
10 b) 80 c) 8 d) 60
Bo’linmani toping: 96 : 4 =
24 b) 14 c) 23 d) 28
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