

Summation Formulas and Properties
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Easy
+1
Standards-aligned
Liam Anderson
Used 1+ times
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using summation properties and formulas?
To multiply numbers quickly.
To simplify the process of adding a series of numbers.
To divide numbers efficiently.
To subtract numbers accurately.
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, what is the upper limit of the index for the sum of P squared?
25
20
18
10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which formula is used to calculate the sum of i squared from 1 to n?
n(n+1)/2
n^2(n+1)/2
n(n+1)(n+2)/6
n(n+1)(2n+1)/6
Tags
CCSS.HSA.APR.C.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the coefficient of q squared in the summation?
4
3
2
1
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the upper limit of the index for the sum of 2q squared in the second example?
35
18
25
29
Tags
CCSS.7.EE.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the sum of 2q squared expressed using summation properties?
As 2 times the sum of q squared.
As 3 times the sum of q squared.
As 4 times the sum of q squared.
As 5 times the sum of q squared.
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the third example, what is the lower limit of the index for the sum of r squared?
8
5
1
10
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