Problem Solving Math

posted by .

Use the approach in Gauss's Problem to find the following sums (do not use formulas)

b. 1 + 3 + 5 + 7 +..... + 1001



Clearly the first number is 1, and last number is 1001, and the increment is 2. This a plug n chug.


yes but, i will have to use a formula that way -


3*+2+2/-2^2

  • Problem Solving Math -

    1+3+5+...+2009

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    Stuck on this problem Find values for m and b in the following system so that the solution to the system is (-3,4) 5x+7y=b mx+y=22 5(-3) + 7(4) = b b = -15 + 28 = 13 m(-3) + 4 = 22 -3m = 22-4 m = 18/-3 = -6 Thank you Sanchi....I will …
  2. beginning chemistry

    The problem says indicate the the number of sig. figs. that should be present in the answers to the following problem without solving the problem. 0.70 x 7.00 x 6.880= What is a sig.fig. and how can you find them without solving the …
  3. Geometry 6th grade

    flat roof that is 22Œ by 36Œ cylindrical cistern 12Œ high and 5Œ in diameter Rain falls on a flat roof that is 22Œ by 36Œ. The rain drains into a cylindrical cistern 12Œ high and 5Œ in diameter. Assume that …
  4. math

    What strategy did you use in solving this problem?
  5. Math Block Problem

    A child organizes animal blocks in rows on the ground. There are 64 animal blocks in the 5th row & 92 of those blocks in the 9th and last row. Suppose that the number of animal blocks frm row to row form an arithmetic sequence. The …
  6. Math for Educators

    Use Gauss's approach to find the following sums (do not use formulas). a. 1 + 2 + 3 + 4 +...+ 102 b. 1 + 3 + 5 + 7 +...+1001 a. The sum of the sequence is ?
  7. Math

    1. Find the sum of the first 21 terms of the arithmetic sequence given by the formula an = n+5 I see that I have to plug in numbers and get the terms...but i'm sure there's a shorter way to do this instead of plugging in 21 numbers. …
  8. math

    Use Gauss's approach to find the following sums ( do not use formulas). A. 1+2+3+4+...1001 B. 1+3+5+7...+99.
  9. Math

    Chapter 27, lesson 5 problem solving: use formulas
  10. Math (Definite Integrals)

    Sketch the region given by the definite integral. Use geometric shapes and formulas to evaluate the integral (a > 0, r > 0). r ∫ sqrt(r^2 - x^2) dx -r While I recognize that this looks similar to a circle function, I'm not …

More Similar Questions