Solve each problem on paper then click the ANSWER button to check if you got it right.
Problem 1: Find the sum of the first [latex]300[/latex] natural or counting numbers.
Problem 2: What is the sum of the first 100 positive odd numbers?
Problem 3: What is the sum of the first 100 positive even numbers?
Problem 4: Find the sum of the first 64 terms of the arithmetic series below.
[latex]3 + 9 + 15 + 21 + …[/latex]
Problem 5: Find the sum of the first 50 terms of the arithmetic series below.
[latex] – 5 + \left( < – 8>\right) + \left( < – 11>\right) + \left( < – 14>\right) + …[/latex]
Problem 6: Find the partial sum of the arithmetic series below.
[latex]7 + 12 + 17 + 22 + … + 187[/latex]
Problem 7: Find the partial sum of the arithmetic series below.
[latex] – 8 – 11 – 14 – 17 – … – 113[/latex]
Problem 8: The 15th term of the arithmetic sequence is [latex]33[/latex] and the 50th term is [latex]103[/latex]. What is the 79th partial sum of the arithmetic sequence?
Problem 9: The 7th term of the arithmetic sequence is [latex]-19[/latex] and the 13th term is [latex]35[/latex]. What is the 30th partial sum of the arithmetic sequence?
Problem 10: The 9th term of an arithmetic sequence is [latex]57[/latex] while its 18th partial sum is [latex]1,080[/latex]. Find the sum of the first 31 terms of the sequence.
You might also like these tutorials:
Categories