6 Questions
What is the sum of $1+2+3+...+30$?
495
What is the average of $1, 2, 3, ..., 30$?
16
What is the 15th term in the sequence $1, 2, 3, ...$?
15
What is the value of 1² + 2² + 3² +...... + 12²?
650
What is the sum of the squares of the first 12 natural numbers?
650
Calculate 1² + 2² + 3² +...... + 12².
650
Test your arithmetic skills with this quiz that covers the sum of consecutive numbers, the average of a sequence, and finding the nth term in a numerical series. Brush up on your math knowledge and challenge yourself with these fundamental calculations.
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