1. a = 2,5, b = 2,4 va c = 3,5 bo‘lsa, V = abc ifodaning son qiymatini toping.
A) 21
B) 18,3
C) 2,1
D) 12,1
E) 121

2. Arifmetik amallar qonunlari va xossalarini qo‘llab, sonli ifodaning qiymatini toping: 11,401–23,17+4,401–10,83
A) 40
B) –41
C) –40
D) 41
E) 4,0

3. O‘xshash hadlarni ixchamlang: 0,48b+3+0,52b–3,7b
A) 3+2,7b
B) 2,7–3b
C) 3–2,7b
D) 2,7+3b
E) –3+2,7b

4. Ifodani soddalashtiring va son qiymatini toping: 0,01(2x–0,1)+0,1(x–100), bunda x=–10
A) –112,21
B) –1,1221
C) –1122,1
D) –11,221
E) –1122,11

5. O‘xshash hadlarni ixchamlang: 5,7p–1,6p+0,3q+0,8q+0,9p–1,1q
A) 7p+7q
B) 3q
C) 5p+3q
D) 3p+5q
E) 5p