Math Problem: Sum of Integers 23-145
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Math Problem: Sum of Integers 23-145

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@CelebratorySilver698

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Questions and Answers

What is the first step taken to solve the problem of finding the total number of integers from 23 to 145?

  • Finding the difference between the two numbers
  • Calculating the average of the two numbers
  • Calculating the sum of the two endpoints (correct)
  • Listing all integers between 23 and 145
  • How many integers are included in the range from 23 to 145?

  • 145
  • 122 (correct)
  • 146
  • 123
  • If the problem required the sum of integers between 23 and 145, which calculation would be relevant?

  • Finding the product of 23 and 145
  • Summing only the prime numbers in the range
  • Using the formula for the sum of an arithmetic series (correct)
  • Calculating the difference of the two numbers and squaring it
  • Which of the following interpretations of the calculations is most accurate?

    <p>The calculations indicate an attempt to find a total sum of integers</p> Signup and view all the answers

    What could be a possible mistake made by the student in the calculations shown?

    <p>Forgetting to add the lower limit of the range</p> Signup and view all the answers

    Study Notes

    Handwritten Calculations

    • The image contains a series of handwritten calculations related to a math problem
    • The problem involves finding the total number of integers between 23 and 145.
    • The calculations include:
      • Adding 145 and 23, resulting in 168
    • The exact problem and the final answer are not clear in the image.
    • The handwritten work suggests the problem is related to finding the sum of integers in a given range.
    • The calculations are likely part of a step-by-step approach to solve the problem.

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    Description

    This quiz focuses on the handwritten calculations related to finding the sum of integers between 23 and 145. It includes some arithmetic work that leads towards solving the problem, providing insight into the step-by-step approach. Test your understanding of addition and range calculations in mathematics.

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