Pascal's Triangle

Who is Pascal’s Triangle named after?

• Isaac Newton

• Blaise Pascal

• Leonardo Fibonacci

• Carl Friedrich Gauss

What number appears at the top of Pascal’s Triangle?

• 0

• 1

• 2

• 10

Each entry in Pascal’s Triangle is the sum of which elements?

• The elements directly above it

• The elements above it to the left and right

• The elements diagonally to its right

• The elements in the row below

What do the first numbers in each row of Pascal’s Triangle represent?

• Prime numbers

• Fibonacci sequence

• The row number

• The number 1

Which of the following expressions represents the third row in Pascal’s Triangle?

• 1, 2, 1

• 1, 3, 3, 1

• 1, 4, 6, 4, 1

• 1, 5, 10, 10, 5, 1

What mathematical concept does Pascal’s Triangle represent?

• Prime numbers

• Factorials

• Binomial coefficients

• Probability

In the fifth row of Pascal's Triangle (1, 5, 10, 10, 5, 1), what does the number 10 represent?

• The sum of the numbers in the fourth row

• The number of ways to select 2 items from 5 items

• The factorial of 5

• The sum of the fifth row

What is the sum of the numbers in the fourth row of Pascal’s Triangle (1, 4, 6, 4, 1)?

• 10

• 16

• 8

• 20

Pascal’s Triangle is used to expand which type of expressions?

• Linear equations

• Quadratic equations

• Binomial expressions

• Trinomial expressions

What pattern do the numbers along the second diagonal (1, 2, 3, 4, …) of Pascal’s Triangle represent?

• Odd numbers

• Prime numbers

• Natural numbers

• Perfect squares