1. Number and Algebra

Sigma Notation — Quiz

Test your understanding of sigma notation with 5 practice questions.

Practice Questions

Question 1

Evaluate $\sum_{k=1}^{4} k$.

Question 2

Which expanded sum is equivalent to $\sum_{n=1}^{3} 2n$?

Question 3

In $\sum_{i=2}^{5} i$, what is the first value taken by the index $i$?

Question 4

Which sigma notation represents $3+6+9+12$?

Question 5

Evaluate $\sum_{m=0}^{3} m^2$.