Every number does not. 0 is a number and it does not have a reciprocal.
Every integer is a rational number.
No but every integer is a rational number and numbers that can be expressed as fractions are also rational numbers
Every whole number is rational.
No. Every rational number is not a whole number but every whole number is a rational number. Rational numbers include integers, natural or counting numbers, repeating and terminating decimals and fractions, and whole numbers.
Every number except zero has a reciprocal.
Every number does not. 0 is a number and it does not have a reciprocal.
Every integer is a rational number.
Not just every whole number. Every number has a reciprocal, even 0. The reciprocal of 0 is undefined.
No, 0 does not have a reciprocal, yet 0 is a real number.
Yes it is, but not every real number is a rational number
No but every integer is a rational number and numbers that can be expressed as fractions are also rational numbers
No. Though every perfect square is a rational number, not every rational number is a perfect square. Example: 2 is a rational number but sqrt(2) is not rational, so 2 is not a perfect square.
Every whole number is rational.
Every rational number.
No. Every rational number is not a whole number but every whole number is a rational number. Rational numbers include integers, natural or counting numbers, repeating and terminating decimals and fractions, and whole numbers.
Every rational number can be expressed as a fraction. It's what rational means- a number that can be expressed as a ratio (fraction) of integers.