Algebra.. plz help!! ?

Question

I suck at math and my teacher only makes things worse.... plz help me and maybe explain. Thanks! :)

Select all the number types that describe the number 5. (I can pick more than one)

Real Number

Rational Number

Irrational Number

Integer

Whole Number

Counting Number

Select all the number types that describe the number 3/4 . (I can pick more than one)

Real Number

Rational Number

Irrational Number

Integer

Whole Number

Counting Number

Select all the number types that describe the number http://en.wikipedia.org/wiki/Square_root... can pick more than one) (square root of 3, kinda like the square root sign and then the 3)

Real Number

Rational Number

Irrational Number

Integer

Whole Number

Counting Number

Select all the number types that describe the number __I can pick more than one) 0.43

(line is under 43.)

Real Number

Rational Number

Irrational Number

Integer

Whole Number

Counting Number

Select all the number types that describe the number 0. (I can pick more than one)

Real Number

Rational Number

Irrational Number

Integer

Whole Number

Counting Number

Thanks again!! :)

Answer 1

5 is not an irrational number (but is everything else)

3/4 is rational, hence real

sqrt(3) is irrational hence real

0.43434343... is rational hence real

0 is an integer, hence rational and thus real