9/8 Monday W.I.N. Rational or Irrational

Which number is irrational?

• 7.12

• 7.123231 ...

Tags

CCSS.8.NS.A.1

Which two students wrote a value that is irrational?

• Student 1

• Student 2

• Student 3

• Student 4

• Student 5

Tags

CCSS.8.NS.A.1

Consider the statements four students write.

Which students write a true statement?

• A. Student 1 and Student 2 only

• B. Student 1, Student 2, and Student 3 only

• C. Student 2 and Student 4 only

• D. Student 2, Student 3, and Student 4 only

Which statement is true?

• The number 18/23 is irrational because the decimal expansion does not repeat or terminate.

• The number 18/23 is irrational because the decimal expansion eventually repeats or terminates.

• The number 18/23 is rational because the decimal expansion does not repeat or terminate.

• The number 18/23 is rational because the decimal expansion eventually repeats or terminates.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which statement is true?

• All irrational numbers are negative.

• All irrational numbers can be written as a fraction of two integers.

• All irrational numbers can be written as a non-repeating, non-terminating decimal.

• All irrational numbers can be written as a terminating decimal.

Tags

CCSS.8.NS.A.1

Consider the values five students write.

Which two students write a value that is irrational?

• Student 1

• Student 2

• Student 3

• Student 4

• Student 5

Tags

CCSS.8.NS.A.1

Is the number 2.31 rational or irrational?

• Rational

• Irrational

• Rational

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Is the number 2.3123371... rational or irrational?

• Rational

• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which is an irrational number?

Tags

CCSS.8.NS.A.1