Arithmetic Series Quiz

Find the sum of the first 300 natural numbers.

What is the sum of the first 100 positive odd numbers?

What is the sum of the first 100 positive even numbers?

Find the sum of the first 64 terms of the arithmetic series: 3, 9, 15, 21, ...

Find the sum of the first 50 terms of the arithmetic series: -5, -8, -11, -14, ...

Find the partial sum of the arithmetic series: 7, 12, 17, 22, ... , 187

Find the partial sum of the arithmetic series: -8, -11, -14, -17, ... , -113

The 15th term of the arithmetic sequence is 33 and the 50th term is 103. What is the 79th partial sum of the arithmetic sequence?

The 7th term of the arithmetic sequence is -19 and the 13th term is 35. What is the 30th partial sum of the arithmetic sequence?

The 9th term of an arithmetic sequence is 57 while its 18th partial sum is 1,080. Find the sum of the first 31 terms of the sequence.