This math topic focuses on calculating the sums of series of integers from 1 to a specified number \( N \), which is a fundamental concept in the study of number patterns and sequences. It helps learners to understand and apply the formula for the sum of the first \( N \) natural numbers. Each question presents a different value of \( N \) and asks the learner to determine the complete sum, offering multiple choice answers, thus also enhancing problem-solving skills and numerical reasoning within the framework of patterning and arithmetic sequences.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Sums - Series of Integers 1 to N - Text to Sum
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
What would the described sum be?
The sum of all integers from 1 to 10, inclusive
Sums - Series of Integers 1 to N - Text to Sum Worksheet
| Math worksheet on 'Sums - Series of Integers 1 to N - Text to Sum (Level 2)'. Part of a broader unit on 'Patterns and Sums - Intro' Learn online: app.mobius.academy/math/units/patterns_and_sums_intro/ |
| The sum of all integers from 1 to 10, inclusive |
| What would the described sum be? |
| 54 |
| 66 |
| 55 |
| 45 |
| The sum of all integers from 1 to 13, inclusive |
| What would the described sum be? |
| 90 |
| 78 |
| 91 |
| 105 |
| The sum of all integers from 1 to 21, inclusive |
| What would the described sum be? |
| 231 |
| 210 |
| 230 |
| 253 |
| The sum of all integers from 1 to 23, inclusive |
| What would the described sum be? |
| 300 |
| 276 |
| 253 |
| 275 |
| The sum of all integers from 1 to 8, inclusive |
| What would the described sum be? |
| 45 |
| 35 |
| 28 |
| 36 |
| The sum of all integers from 1 to 22, inclusive |
| What would the described sum be? |
| 231 |
| 276 |
| 253 |
| 252 |
| The sum of all integers from 1 to 17, inclusive |
| What would the described sum be? |
| 152 |
| 136 |
| 153 |
| 171 |