Question 1 (1 point)
The number [tex]\frac{4}{7}[/tex] is
Question 2 (1 point)
Which statement about the number [tex]-5[/tex] is true?
Question 3 (1 point)
Which of the following numbers is a natural number?
Question 4 (2 points)
How many of the numbers [tex]-3,\ 0,\ 2.5,\ \frac{1}{3},\ \sqrt{7},\ \pi[/tex] are rational?
Answer:
Question 5 (1 point)
Every irrational number can be written as
Question 6 (1 point)
Which of the following numbers is irrational?
Question 7 (1 point)
Which number is rational, but not an integer?
Question 8 (2 points)
How many integers are there between [tex]-2.5[/tex] and [tex]3.5[/tex]?
Answer:
Question 9 (1 point)
Which number is not rational?
Question 10 (1 point)
Which statement is true?
Question 11 (1 point)
To which sets of numbers does the number [tex]7[/tex] belong?
Question 12 (2 points)
How many of the numbers [tex]\sqrt{16},\ \sqrt{15},\ 3.14,\ \pi,\ \frac{1}{7},\ 0.1010010001\ldots[/tex] are irrational?
Answer:
Question 13 (1 point)
Which list contains only rational numbers?
Question 14 (1 point)
Which of the following numbers is rational?
Question 15 (2 points)
The number [tex]\sqrt{50}[/tex] is irrational. It lies between two consecutive natural numbers. Write the smaller of them.
Answer:
MENU
Classification of Real Numbers