pi Flashcards

(20 cards)

1
Q

What is the first digit of pi?

A

3

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2
Q

What are the first ten digits of pi?

A

3.141592653

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3
Q

True or False: The second digit of pi is 1.

A

True

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4
Q

Fill in the blank: The third digit of pi is ____.

A

4

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5
Q

What is the fourth digit of pi?

A

1

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6
Q

Multiple choice: What is the fifth digit of pi? A) 5 B) 6 C) 7

A

A) 5

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7
Q

What is the sixth digit of pi?

A

9

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8
Q

Fill in the blank: The seventh digit of pi is ____.

A

2

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9
Q

What is the eighth digit of pi?

A

6

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10
Q

True or False: The ninth digit of pi is 5.

A

True

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11
Q

What is the tenth digit of pi?

A

3

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12
Q

What symbol is often used to represent pi?

A

π

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13
Q

What is the approximate value of pi (to two decimal places)?

A

3.14

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14
Q

Fill in the blank: Pi is the ratio of a circle’s circumference to its ____.

A

diameter

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15
Q

Multiple choice: Which of the following is true about pi? A) It is a rational number B) It is an irrational number C) It is a whole number

A

B) It is an irrational number

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16
Q

What is the relationship between pi and circles?

A

Pi is the ratio of a circle’s circumference to its diameter.

17
Q

True or False: Pi has a finite number of digits.

18
Q

What is the significance of pi in mathematics?

A

It is essential for calculations involving circles.

19
Q

Fill in the blank: Pi is approximately equal to ____.

20
Q

What does the ‘3’ in pi represent?

A

The whole number part of pi.