Test preparation 2° I term

Look at the set F.

F = {2, 4, 6, 8, 10, ... }

Does the element 2 belongs to the set F?

• Yes

• No

Look at the set F.

F = {2, 4, 6, 8, 10, ... }

Does the element 5 belongs to the set F?

• Yes

• No

Look at the set M.

M = { 3, 6, 9, 12 }

Does the element 10 belongs to the set M?

• Yes

• No

Look at the set M.

M = { 3, 6, 9, 12 }

Does the element 14 belongs to the set M?

• Yes

• No

Look at the set S.

S = { 1,2,3,4,5 }

How many elements does the S have?

• 3

• 5

• Infinite

Look at the set A.

A = { 1,2,3,4,5,6,... }

How many elements does the A have?

• 5

• 6

• Infinite

The number 25 in words is:

• twenty-five

• two and five

• Infinite fifty-two

The number 30 in words is:

• thirteen

• thirty

• three zero

The number 73 in words is:

• seven three

• seventy-three

The number 28 in words is:

• twenty-eight

• two-eight