Intro to Real Numbers

-1.85 is...

• irrational,real

• whole number, rational, integer,real

• rational, real

• integer, rational, real

Which of the following is irrational?

• -3.5

• 5/7

• π

• 2

All integers are rational numbers.

• TRUE

• FALSE

It is a whole number but not a natural number.

• -1

• 0

• π

• 1

Some irrational numbers are integers.

• TRUE

• FALSE

-1 is the highest integer

• yes

• no

-1 is the greatest negative integer?

• yes

• no

1. The decimal form of irrational number is

•  (a) terminating

• (b) non-termining

• (c) non-terminating non-repeating

• (d) none of the above

• irrational

• rational

• integer

• whole number

• natural number

• irrational

• rational

• integer

• whole number

• natural number