1. Sonli ifodaning qiymatini toping:
A)
B)
C) –9
D) 15
E)

2. Sonli tenglik shaklida yozing: 10 va –2 sonlari ayirmasining ikkilangani shu sonlar yig‘indisidan uch marta katta
A) 3(10–(–2))=2(10+(–2))
B) 2(10–(–2))=3(10+(–2))
C) 3(10–(–2))=2(–2+(–10))
D) 2(10–(–2))=3(–2+(–10))
E) (10–(–2))=(–2+(–10))

3. Sonli ifodaning qiymatini toping: 29•0,45+0,45•11
A) 1,35
B) 135
C) 13,5
D) –1,35
E) 3,45

4. Amallarni bajaring:
A) 0,2
B) 0,02
C) –0,2
D) –0,02
E) 2,02

5. Sonli ifodaning qiymatini toping: 11•0,15+9•0,15+20•0,85–10
A) 6
B) 7
C) 8
D) 9
E) 10