Understanding Pascal's Triangle Concepts
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What letter is conventionally used to denote a specific term in a sequence?
x
n
r
t
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the formula nCr, what does 'r' represent?
The total number of terms
The specific term number
The power of 'a'
The power of 'b'
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do the powers of 'a' change as you move along a row in Pascal's Triangle?
They remain constant
They increase
They decrease
They double
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using nCr notation on a calculator?
To find the sum of a series
To calculate coefficients
To solve quadratic equations
To determine the number of terms
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which row of Pascal's Triangle is used in the example to demonstrate nCr notation?
Ninth row
Seventh row
Fifth row
Third row
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the coefficient of the second term in the 11th row of Pascal's Triangle?
22
11
55
33
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you find the coefficients in Pascal's Triangle without drawing the entire triangle?
By memorizing the triangle
By using a formula
By guessing
By using a calculator
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