Rational and Irrational

Is the result rational or irrational? Explain.

• Rational; The sum of two rationals is always rational.

• Irrational; The sum of a rational and an irrational is always irrational.

• Rational; The product of two rationals is always rational.

• Sometimes rational, sometimes irrational; The product of two irrationals is sometimes rational, sometimes irrational

• Rational

• Irrational

• Rational

• Irrational

• Rational

• Irrational

6\sqrt{4}-2\sqrt{25}

• Rational

• Irrational

Rational numbers include any number that can be written as a ratio (or _______).

• fraction

• square root

• real number

6.313131313

• irrational

• rational

• integer

• whole number

• natural number

Rational and irrational numbers are both part of the set of _____ numbers.

• real

• natural

Repeating decimals are _____ numbers.

• irrational

• rational

• Rational

• Irrational