1.To'g'ri yechilgan misolni topinga)34+20=50 b)34+20=44
c)30+43=73 d)34+20=50
2.Noto'g'i yechilgan misolni toping.
a)18+12=40 b)30+6=36
c)47+30=77 d)20+9=29
3.Ikki o'nlik bir birlikdan iborat sonni toping.
a)13 b)17 c)21 d)29
4.Eng katta juft son bilan eng kichik toq sonni top.
2 ,3,4,6,7,8,9,15,14
a)10,1 b)2,9 c)3,10 d)14,3
5.Ukasida opasidan 10 ta kam olma bor.Opasida 16 ta olma bo'lsa ukasida nechta olma bor?
a)2ta b)6ta c)4ta d)6ta
6.Barca tomonlari o'zaro teng bo'lgan to'g'ri to'rtburchak qanday nomlanadi?
a)kub b)kvadrat c)romb d)doira
7.15 sonidan 3 birlik kam sonni top.
a)15 b)14 c)12 d)11
8.Hasanning qo'lida 11 soni yozilgan kub bor.Fotima 18 soni yozilgan kubni oldi.Ular olgan sonlari bo'yicha safda turdilar.Hasan va Fotimaning orasida nechta bola bor?
a)3ta b)4ta c)6ta d)7ta
9.8 va 3 ning yig'indisini top.
a)15 b)14 c)11 d)16
10. 12,13 14,15,16,17,18,19,20
Berilgan sonlar ichidan eng kattasi va eng kichigining ayirmasini toping.
a)8 b)7 c)6 d)5