Basic Math

Help with basic math questions, such as addition, subtraction, multiplication, division, denominators, fractions, percentages, etc...

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  1. kmcandy14

    From what is the number e derived?

    kmcandy14, Apr 5, 2016
    Replies:
    5
    Views:
    1,764
    nycmathguy
    Dec 4, 2021
  2. Larry Crain

    Understanding 0

    Larry Crain, Mar 22, 2018
    Replies:
    10
    Views:
    1,736
    conway
    Apr 10, 2024
  3. kmcandy14

    Is anybody on here?

    kmcandy14, Apr 3, 2016
    Replies:
    3
    Views:
    1,383
    nycmathguy
    Aug 6, 2021
  4. kmcandy14

    Do you think people depend too much on Calculators?

    kmcandy14, Mar 26, 2016
    Replies:
    9
    Views:
    1,371
    nycmathguy
    Aug 11, 2021
  5. Willcutus

    Help with a math problem

    Willcutus, Sep 28, 2017
    Replies:
    1
    Views:
    1,171
    Ian
    Oct 1, 2017
  6. Devilman93

    1+1=1

    Devilman93, Dec 17, 2019
    Replies:
    5
    Views:
    1,060
    nycmathguy
    Nov 27, 2021
  7. AccessShell

    Original number from percentage of number

    AccessShell, May 2, 2020
    Replies:
    3
    Views:
    984
    nycmathguy
    Jul 6, 2021
  8. Forever Hopeful

    Average of two estimates

    Forever Hopeful, Jan 30, 2020
    Replies:
    0
    Views:
    915
    Forever Hopeful
    Jan 30, 2020
  9. notsosmart

    what is the percent

    notsosmart, Dec 8, 2022
    Replies:
    1
    Views:
    747
    phillip1882
    Feb 26, 2023
  10. nycmathguy

    Find Number of Miles

    nycmathguy, Dec 31, 2021
    Replies:
    14
    Views:
    695
    nycmathguy
    Jan 12, 2022
  11. UmYeah

    Check my math - electric cars and the grid

    UmYeah, May 20, 2022
    Replies:
    1
    Views:
    682
    Squarehead314
    Sep 14, 2023
  12. TheOAP

    Factoring Polynomials

    TheOAP, Jan 10, 2020
    Replies:
    3
    Views:
    664
    TheOAP
    Aug 23, 2021
  13. raanikeri

    Rounding to significant figures

    raanikeri, Nov 27, 2021
    Replies:
    8
    Views:
    657
    nycmathguy
    Nov 27, 2021
  14. kunve

    What is the equation?

    kunve, Mar 26, 2023
    Replies:
    5
    Views:
    655
    Squarehead314
    Sep 14, 2023
  15. nycmathguy

    Area of Rectangle

    nycmathguy, Sep 1, 2021
    Replies:
    10
    Views:
    655
    nycmathguy
    Nov 29, 2021
  16. nycmathguy

    Floor Covering

    nycmathguy, Sep 1, 2021
    Replies:
    13
    Views:
    647
    nycmathguy
    Nov 22, 2021
  17. nycmathguy

    Square Root Part 2

    nycmathguy, Jul 21, 2021
    Replies:
    17
    Views:
    644
    nycmathguy
    Jan 12, 2022
  18. nycmathguy

    Calories

    nycmathguy, Dec 1, 2021
    Replies:
    4
    Views:
    624
    nycmathguy
    Dec 1, 2021
  19. nycmathguy

    Chance of No Rain Tomorrow

    nycmathguy, Sep 1, 2021
    Replies:
    2
    Views:
    589
    nycmathguy
    Sep 1, 2021
  20. Fran-3

    how to calculate ounces per day given this:

    Fran-3, Dec 14, 2022
    Replies:
    1
    Views:
    588
    HallsofIvy
    Aug 8, 2023
  21. nycmathguy

    Find Value of 3

    nycmathguy, Aug 20, 2021
    Replies:
    2
    Views:
    585
    nycmathguy
    Aug 20, 2021
  22. nycmathguy

    Box of Coins

    nycmathguy, Jan 26, 2022
    Replies:
    6
    Views:
    574
    nycmathguy
    Apr 7, 2022
  23. nycmathguy

    Find A x B + C

    nycmathguy, Aug 20, 2021
    Replies:
    2
    Views:
    571
    nycmathguy
    Aug 20, 2021
  24. Rozza

    Help with a math problem

    Rozza, Nov 2, 2021
    Replies:
    6
    Views:
    566
    Rozza
    Nov 3, 2021
  25. nycmathguy

    Exponents

    nycmathguy, Aug 31, 2021
    Replies:
    2
    Views:
    554
    nycmathguy
    Sep 1, 2021
  26. nycmathguy

    Renaldo's Total Sales

    nycmathguy, Nov 30, 2021
    Replies:
    2
    Views:
    538
    nycmathguy
    Nov 30, 2021
  27. Jason

    USD to EURO Conversion Percentage

    Jason, Apr 29, 2021
    Replies:
    1
    Views:
    528
    MathLover1
    Jul 10, 2021
  28. Gabry00

    Divisors

    Gabry00, Dec 1, 2021
    Replies:
    1
    Views:
    517
    MathLover1
    Dec 1, 2021
  29. nycmathguy

    Square Root Part 5

    nycmathguy, Jul 21, 2021
    Replies:
    3
    Views:
    508
    nycmathguy
    Jul 22, 2021
  30. nycmathguy

    Percent

    nycmathguy, Dec 2, 2021
    Replies:
    2
    Views:
    502
    nycmathguy
    Dec 2, 2021
  31. Dheglen

    What's the least used english letter in mathematics, physics and other technical areas?

    Dheglen, Mar 18, 2022
    Replies:
    1
    Views:
    499
    MathLover1
    Mar 18, 2022
  32. Xal'naga

    How to find the proportion of thing 1 to thing 2

    Xal'naga, Nov 23, 2022
    Replies:
    0
    Views:
    486
    Xal'naga
    Nov 23, 2022
  33. ESTOBAN

    Percentage logic problem

    ESTOBAN, May 9, 2023
    Replies:
    1
    Views:
    484
    HallsofIvy
    Jul 27, 2023
  34. nycmathguy

    True or False

    nycmathguy, Nov 5, 2021
    Replies:
    2
    Views:
    483
    nycmathguy
    Nov 6, 2021
  35. nycmathguy

    Find Age of Son

    nycmathguy, Dec 1, 2021
    Replies:
    4
    Views:
    474
    nycmathguy
    Dec 1, 2021
  36. Strontium

    Dividing by Zero

    Strontium, Aug 3, 2022
    Replies:
    13
    Views:
    462
    conway
    Jan 3, 2024
  37. nycmathguy

    Fractions or Decimals?

    nycmathguy, May 31, 2022
    Replies:
    10
    Views:
    458
    nycmathguy
    Jun 17, 2022
  38. nycmathguy

    Construction of Straight Fence

    nycmathguy, Aug 30, 2021
    Replies:
    4
    Views:
    457
    nycmathguy
    Nov 14, 2021
  39. nycmathguy

    Decompose Fraction...2

    nycmathguy, Dec 24, 2021
    Replies:
    2
    Views:
    457
    nycmathguy
    Dec 25, 2021
  40. nycmathguy

    Square Root Part 3

    nycmathguy, Jul 21, 2021
    Replies:
    4
    Views:
    456
    nycmathguy
    Jul 22, 2021
  41. nycmathguy

    Square Root Part 1

    nycmathguy, Jul 21, 2021
    Replies:
    4
    Views:
    454
    nycmathguy
    Nov 27, 2021
  42. lamaken

    nine reduction question

    lamaken, Mar 23, 2022
    Replies:
    2
    Views:
    449
    lamaken
    Apr 6, 2022
  43. nycmathguy

    Scientific Notation

    nycmathguy, Apr 1, 2022
    Replies:
    2
    Views:
    440
    nycmathguy
    Apr 2, 2022
  44. nycmathguy

    Integer

    nycmathguy, Jul 3, 2022
    Replies:
    2
    Views:
    433
    nycmathguy
    Jul 4, 2022
  45. nycmathguy

    Cube Root of Square Root

    nycmathguy, Jan 26, 2022
    Replies:
    4
    Views:
    433
    nycmathguy
    Jan 28, 2022
  46. nycmathguy

    Operations Involving Exponents

    nycmathguy, Nov 12, 2021
    Replies:
    2
    Views:
    430
    nycmathguy
    Nov 13, 2021
  47. nycmathguy

    Find Missing Number l...2

    nycmathguy, Aug 20, 2021
    Replies:
    2
    Views:
    430
    nycmathguy
    Aug 20, 2021
  48. nycmathguy

    Decompose Fraction...1

    nycmathguy, Dec 24, 2021
    Replies:
    4
    Views:
    420
    nycmathguy
    Dec 27, 2021
  49. nycmathguy

    Convert U S. Dollars To Spain Cash

    nycmathguy, Apr 16, 2022
    Replies:
    4
    Views:
    418
    nycmathguy
    Apr 16, 2022
  50. nycmathguy

    Simplify Expressions...2

    nycmathguy, Apr 1, 2022
    Replies:
    5
    Views:
    417
    HallsofIvy
    Apr 2, 2022
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