Classifying Rational Numbers

Which of the following is true about 20% in the following diagram?

• 20% should be in the whole category because there is no fraction or decimal.

• 20% is in the correct place because it is equivalent to 2/5, so then it is rational.

• 20% should be integer because it has a symbol on it and numbers with symbols on it belong in the integer category.

• 20% is equivalent to 2/5 so then it is whole.

Where would -3 belong to?

• Whole

• Integer

• Rational

• None of the above

Where would 8/4 belong to?

• Whole

• Integer

• Rational

• None of the above.

Where would -1 1/2 belong to?

• Whole

• Integer

• Rational

• None of the above.

Check off all the possible classifications to the number 2.

• Whole

• Integer

• Rational

• None of the above.

Check off all the possible classifications to the number -1.5.

• Whole

• Integer

• Rational

• None of the above.

Check off all of the classifications that the number 5 is NOT.

• Whole

• Integer

• Rational

• None of the above.

Check off all of the classifications that the number -4 is NOT.

• Whole

• Integer

• Rational

• None of the above.

Check off all of the classifications that the number 30% is NOT.

• Whole

• Integer

• Rational

• None of the above.

In what category does 25% belong?

• Whole

• Integer

• Rational

• None of the above.