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Pi Day

Authored by Amy Walker

English

2nd Grade

CCSS covered

Pi Day
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who is credited with introducing the mathematical symbol π to represent the ratio of a circle's circumference to its diameter?

Leonhard Euler

Galileo Galilei

Albert Einstein

Isaac Newton

Tags

CCSS.RI.2.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the approximate value of Pi (π)?

3.14159

3.14

3.141

3.142

Tags

CCSS.RI.2.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which year was Pi Day first celebrated?

2005

2010

1988

1999

Tags

CCSS.RI.2.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula to calculate the circumference of a circle using Pi?

2 * Pi * radius

2 * Pi * circumference

2 * Pi * diameter

Pi * radius^2

Tags

CCSS.RI.2.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which scenario is Pi (π) essential for calculating the relationship between the diameter and the perimeter of a shape?

Measuring the perimeter of a square

Calculating the area of a rectangle

Finding the circumference of a circle

Estimating the volume of a cylinder

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term for the ratio of a circle's circumference to its diameter?

sigma

phi

pi (π)

tau

Tags

CCSS.RI.2.1

CCSS.RI.2.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which branch of mathematics is Pi commonly used?

Geometry

Algebra

Calculus

Statistics

Tags

CCSS.RI.2.1

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