6-SINFLAR UCHUN TEST. Dushanba kungi
Amallarni bajaring: 7758: 18+720:8
A) 521 B) 500 D) 511
Bir son ikkinchisidan 20 taga ko`p ularni yig`indisi 70 ga teng bu sonlarni toping. A) 30 va 40 B) 25 va 45 D) 55 va 15
To`g`ri to`rtburchakning bo`yi 25, eni esa 20. Uning perimetiri va yuzini toping. A) 90 va 500 B) 100 va500 D) 45 va 511
Tenglamani yeching. X:20=10 A) 2 B) 2000 D) 200
Gektarda ifodalang. 500 000 m2
A) 500g B) 50g D) 5000g
SESHANBA KUNGI
Sonni bo`luvchilari nechta 58: A) 4 B)3 D) 5
1 dan 100 gacha sonlar ichida 2 ga bo`linmaydigan sonlar nechta
A) 60 B) 50 D) 51
Ikkinchi raqami 4 bo`lgan uch xonali son 9 ga va 2 ga bo`linadi, ammo 5 ga bo`linmaydi bu sonni toping. A) 944 B) 144 D) 243
Poezda 936 yo`lovchi bor edi. Erkaklar ayollardan 7 martta , ayollar bolalardan 5 martta ko`p savol ayollar nechta bo`lgan. A) 360 B) 380 D) 240
2*8<258 tengsizlik o’rinli bo’lishi uchun yulduzcha o’rniga qanday raqam qo’yish mumkin?
A) 0, 1, 2, 3, 4; B) 6, 7, 8, 9; D) 0, 1, 3, 4; E) 1, 2, 3, 4;
CHORSHANBA KUNGI
137454, 137599, 147454 va 147455 sonlarining eng kichigini toping?
A) birinchisi; B) ikkinchisi; D) uchunchisi; E) to’rtinchisi;
(60137-5999)+53862 ifodaning qiymatini hisoblang?
A) 108000; B) 119998; D) 12272; E) 108010;
12. 86694-(3999+30695) ifodaning qiymatini toping?
A) 49000; B) 110390; D) 52000; E) 108010;
13. a+36=63 tenglamani yeching?
A) 97; B) 27; D) 39; E) 99;
Qaysi javobda qo’shish to’g’ri bajarilgan?
A) 334+265=790; B) 876+385=1061; D) 217+323=540; E) 415+395
PAYSHANBA KUNGI
39+n<50 tengsizlikni qanoatlantiruvchi natural sonlar ichidan eng kattasi qaysi?
A) 1; B) 11; D) 10; E) 9;
n+43>60 tengsizlikni qanoatlantiruvchi naturl sonlar ichidan eng kattasi qaysi?
A) 7; B) 17; D) 16; E) 18;
Qaysi misolda ayirish to’g’ri bajarilgan?
A) 634-303=271; B) 406-243=163; D) 219-183=136; E) 532-392=240;
Kamayuchi 36 taga ortib, ayriluvchi 16 taga ortsa, ayirma qanday o’zgaradi?
A) 52 taga ortadi; B) 20taga ortadi;
D) 20 taga kamayadi; E) 52 taga kamayadi;
Qo’shiluvchilardan biri 25 taga ortib, ikkinchisi 15 taga kamaysa yig’indi qanday o’zgaradi?
A) 10 taga ortadi; B) 40 taga ortadi;
D) 10 taga kamayadi; E) 40 taga kamayadi;
JUMA KUNGI
Hisoblang: 56*204:12=
A) 952; B) 932; D) 820; E) 5992;
Hisoblang: 21*17-18*17+12*15-15*14+18*13-15*13=
A) 125; B) 135; D) 205; E) 180;
358 ni qanday songa bo’lganda to’liqsiz bo’linma 17 va 1qoldiq qoladi?
A) 19; B) 21; D) 22; E) 20;
Ifodaning qiymatini toping: (23-22)*(42-15)=
A) 16; B) 23; D) 15; E) 4;
Sonli ifodaning qiymatini toping: 15-9:3+4*3=
A) 24; B) 18; D) 48; E) 6;
215:19=x(6 qoldiq) bo’linmani toping?
A) 13; B) 12; D) 9; E) 11.
1;2;3;15;17;23;28;49;64;121;304;324;1001; sonlari ichida nechta tub son bor?
A) 3; B) 4; D) 5; E) 7.
36 sonining natural bo’luvchilari nechta?
A) 5; B) 7; D) 8; E) 9.
56 va 16 sonlarining umumiy bo’luvchilari nechta?
A) 4; B) 3; D) 2; E) 5.
35 ta natural son ketma-ket yozilganda: 123…3435. shu sonni 25 ga bo’lgandagi qoldiqni toping?
A) 15; B) 20; D) 5; E) 10.50>258>
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