Amallarni bajaring: 36 : 4 + 1 · 18 – 17 =
10 b) 17 c) 9 d) 5
28 metr arqonning to’rtdan bir qismi necha metrga teng?
6 m b) 5 m c) 8 m d) 7 m
Bo’sh kataklar o’rniga >, < yoki = belgilaridan mosini qo’ying: 9 · 3 20 · 1 , 6 : 2 1 · 4
>, = b) >, < c) <, > d) =, <
Millimetrlarda ifodalang: 7 sm 2 mm = mm
75 mm b) 55 mm c) 70 mm d) 72 mm
Tomonlari 3 sm va 4 sm. ga teng bo’lgan to’g’ri to’rtburchakni perimetri necha sm.ga teng.
16 sm b) 15 sm c) 14 sm d) 13 sm
Ko’paytmani toping: 41 · 2 =
84 b) 80 c) 60 d) 82
Quyonlarga berish uchun 49 ta sabzi keltirildi. 3 ta quyonning har biri 3 tadan sabzi yedi. Nechta sabzi qoldi?
30 ta b) 40 ta c) 10 ta d) 15 ta
Agar a=27, b=41 bo’lsa, a + b ifodaning qiymatini toping.
68 b) 80 c) 86 d) 60
Bo’linmani toping: 96 : 3 =
24 b) 32 c) 23 d) 28
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