Math 8 Quiz Lessons 9.1 and 9.3 - 9.5

Organize these options into the right categories

Groups:

(a) Rational Number

,

(b) Irrational Number

Which number DOES NOT belong in the Set of Counting (Natural) Numbers?

Choose the words that go in the blanks IN THE CORRECT ORDER to make the sentence TRUE.

Irrational numbers _______ be written as fractions. If they are written as decimals, the decimals ________ and _______ .

• Cannot; never terminate; never repeat

• Cannot; terminate; never repeat

• Can; terminate; repeat

• Can; never terminate; repeat

Choose the words that go in the blanks IN THE CORRECT ORDER to make the sentence TRUE.

A rational number _____ be written as a fraction. If it is written as a decimal, the decimal ________ or _______ .

• Cannot; never terminates; never repeats.

• Cannot; terminates; repeats

• Can; terminates; repeats

• Can; terminates; never repeats

Which number DOES NOT belong in the Set of Integers?

• Yes, because all negatives are integers.

• Yes, because all integers have decimals.

• No, because integers do not have decimals.

• No, because integers cannot be negative.

Jeremy says that 5.676677666777... is a rational number because it is a decimal that goes on forever with a pattern.

Is he correct?

Why or why not?

• Yes, because the decimal is repeating.

• No, because it is an integer.

• No, because a pattern is not a repeating decimal.

Classify the number below. Select all that apply.

• Rational

• Irrational

• Integer

• Whole

• Natural

Classify the number below. Select all that apply.

• Rational

• Irrational

• Integer

• Whole

• Natural

Classify the number below. Select all that apply.

• Rational

• Irrational

• Integer

• Whole

• Natural