2
Which one of the following is equal to
8 ∙ 8098
A
(8 ∙ 8000) + (8 ∙ 900) + (8 ∙ 8)
B
(8 ∙ 8000) + (8 ∙ 90) + (8 ∙ 8)
C
(8 ∙ 80) + (8 ∙ 90) + (8 ∙ 8)
D
(8 ∙ 80) + (8 ∙ 98)
E
(8 ∙ 809) + (8 ∙ 8)
Key: B
(8 ∙ 8000) + (8 ∙ 90) + (8 ∙ 8)
3
Samira writes all the whole numbers from 1 to 199.
How many times does Samira write the number 2 ?
A
18
B
22
C
38
D
40
E
42
Key: B 40
