Integers, Factors, Multiples, Rational Numbers

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.

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.

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• B

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• D

• A

• B

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• D

Which statement is true?

• Some whole numbers are not integers.

• All integers are whole numbers.

• Whole numbers and integers have no numbers in common.

• All whole numbers are integers.

• F

• G

• H

• J

Which diagram best represents the relationship among integers, rationals and whole numbers?

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• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D