Sums - Series of Integers 1 to N - Addition to Sum

Level 1

This math topic focuses on calculating the sum of series of consecutive integers from 1 to N. It explores the arithmetic formula for summation and challenges students to find the total of specific sequences. The questions typically ask for the sum of numbers in a series like "1+2+...+N", where N ranges from different final numbers across the activities. This helps students practice their understanding of number patterns and arithmetic series, essential components of patterning and sequences.

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Sums - Series of Integers 1 to N - Addition to Sum

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


What would the sum be for this set of integers?

1 + 2 + ... + 12 + 13

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