Sigma notation Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/sigma-notation/quiz/

1. 1

   Find the sum from i = 1 to 5 of 2i.
   1. A) 5
   2. B) 2
   3. C) 30
   4. D) 4

2. 2

   Find the sum from i = 1 to 4 of (i + 3).

   Answer: ____________________

3. 3

   Find the sum from k = 1 to 4 of k^2.
   1. A) 30
   2. B) 1
   3. C) 4
   4. D) 9

4. 4

   Find the sum from i = 1 to 5 of (4i − 1).

   Answer: ____________________

5. 5

   Find the sum from n = 1 to 6 of (n + 10).
   1. A) 31
   2. B) 6
   3. C) 11
   4. D) 81

6. 6

   Find the sum from i = 1 to 5 of (2i + 1).

   Answer: ____________________

7. 7

   Find the sum from k = 2 to 5 of k^2.
   1. A) 4
   2. B) 5
   3. C) 54
   4. D) 9

8. 8

   Find the sum from i = 1 to 4 of 3 × 2^i-1.

   Answer: ____________________

9. 9

   Find the sum from k = 0 to 4 of (10 − 3k).
   1. A) 4
   2. B) 10
   3. C) 20
   4. D) −20

10. 10

    Find the sum from i = 1 to 6 of (12 − 2i).

    Answer: ____________________