4-sinf O’qish Davlatimiz o’z mustaqilligiga qachon erishdi?

163. A B

K C O AB kesma tomoni bo’lgan shakllar nomini belgilang.

1. ABC, ABMN, ABD, ABOK b) NMOK, ABD, ABOK

   
   

s) AND, DMB, CBO, ABC d) ABD, DMB, AND

164. Tomonlari 3 sm, 4 sm, 2 sm bo’lgan uchburchakning perimetrini toping.
a) 7 sm b) 9 sm
s) 6 sm d) 10 sm

165. Nigora dars tayyorlash uchun bir kunda 1 soat 20 minut vaqt sarflaydi. Nigora dars tayyorlashuchun 4 kunda qancha vaqt sarflaydi?
a) 4 soat 20 minut b) 3 soat
s) 5 soat 20 minut d) 6 soat

166. 5 m²= sm² bo’sh katakchaga mos sonni qo’ying.
a) 50000 sm² b) 500 sm²
s) 5000 sm² d) 50 sm²

Mustahkamlash uchun mashqlar.

167. Ko’paytmani toping: 36×8=
a) 188 b) 288
s) 150 d) 290

168. Bo’linmani toping:7200÷100=
a) 7200 b) 72
s) 72000 d) 720

169. Qoldiqli bo’lishni bajaring: 920÷300=
a) 3 (20q) b) 5 (2q)
s) 2 (30q) d) 3 (7q)

170. Masalani yeching va to’g’ri javobni belgilang:

Bahosi	Miqdori	Qiymati
500 so’m	5 kg	--? So’m
250 so’m	7 kg	--? So’m

1. 1750 so’m; 2750 so’m b) 2300so’m; 1750 so’m

   
   

s) 2500 so’m; 1650 so’m d) 2500 so’m; 1750 so’m