Basic Math

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

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  1. conway

    Philosophy of A Number Line

    conway, Sep 30, 2024
    Replies:
    0
    Views:
    148
    conway
    Sep 30, 2024
  2. conway

    Philosophy of Basic Arithmetic

    conway, Sep 25, 2024
    Replies:
    0
    Views:
    114
    conway
    Sep 25, 2024
  3. Strontium

    Dividing by Zero

    Strontium, Aug 3, 2022 ... 2
    Replies:
    20
    Views:
    922
    conway
    Sep 18, 2024
  4. conway

    Multiplication and Division

    conway, Sep 12, 2024
    Replies:
    10
    Views:
    150
    conway
    Sep 17, 2024
  5. solo_guitar

    Truncation vs. Rounding

    solo_guitar, Sep 12, 2024
    Replies:
    1
    Views:
    116
    Oculus8596
    Sep 17, 2024
  6. radovan1

    x/o=ou whit proof!

    radovan1, Jun 2, 2024
    Replies:
    1
    Views:
    331
    solo_guitar
    Sep 12, 2024
  7. Desmond

    Horse raceing

    Desmond, Aug 19, 2024
    Replies:
    2
    Views:
    106
    solo_guitar
    Sep 12, 2024
  8. nrk

    11+ Q

    nrk, Sep 3, 2024
    Replies:
    1
    Views:
    109
    solo_guitar
    Sep 11, 2024
  9. josephFD2710

    Ratio help (with percentages)

    josephFD2710, Aug 29, 2024
    Replies:
    3
    Views:
    156
    solo_guitar
    Sep 11, 2024
  10. conway

    Multiplication and Addition

    conway, Jan 4, 2024
    Replies:
    14
    Views:
    639
    conway
    Jul 29, 2024
  11. mrscott

    Trying To Find 2 Formulas Based On Time Of Day

    mrscott, Oct 31, 2023
    Replies:
    4
    Views:
    537
    RobertSmart
    May 27, 2024
  12. conway

    (2*3)

    conway, Dec 28, 2023
    Replies:
    4
    Views:
    606
    conway
    Apr 29, 2024
  13. Larry Crain

    Understanding 0

    Larry Crain, Mar 22, 2018
    Replies:
    10
    Views:
    1,886
    conway
    Apr 10, 2024
  14. janus

    Help, I'm having trouble multiplying numbers by 7 in my head

    janus, Dec 20, 2023
    Replies:
    1
    Views:
    370
    e.jane.aran
    Dec 21, 2023
  15. JL74

    Question regarding Check Digit Routines

    JL74, Nov 27, 2023
    Replies:
    0
    Views:
    271
    JL74
    Nov 27, 2023
  16. SHATAKSHI

    Rational numbers verify problem

    SHATAKSHI, Oct 12, 2023
    Replies:
    2
    Views:
    419
    HallsofIvy
    Oct 13, 2023
  17. UmYeah

    Check my math - electric cars and the grid

    UmYeah, May 20, 2022
    Replies:
    1
    Views:
    793
    Squarehead314
    Sep 14, 2023
  18. kunve

    What is the equation?

    kunve, Mar 26, 2023
    Replies:
    5
    Views:
    745
    Squarehead314
    Sep 14, 2023
  19. JellyBeam

    Tax percentage, please?

    JellyBeam, Sep 6, 2023
    Replies:
    2
    Views:
    462
    e.jane.aran
    Sep 6, 2023
  20. Walter Fristoe

    The Diagonals of Pascal's Triangle

    Walter Fristoe, Aug 17, 2023
    Replies:
    0
    Views:
    450
    Walter Fristoe
    Aug 17, 2023
  21. hall

    please try, how is it?

    hall, Aug 15, 2023
    Replies:
    2
    Views:
    320
    eski
    Aug 16, 2023
  22. Fran-3

    how to calculate ounces per day given this:

    Fran-3, Dec 14, 2022
    Replies:
    1
    Views:
    690
    HallsofIvy
    Aug 8, 2023
  23. ESTOBAN

    Percentage logic problem

    ESTOBAN, May 9, 2023
    Replies:
    1
    Views:
    595
    HallsofIvy
    Jul 27, 2023
  24. notsosmart

    what is the percent

    notsosmart, Dec 8, 2022
    Replies:
    1
    Views:
    839
    phillip1882
    Feb 26, 2023
  25. Xal'naga

    How to find the proportion of thing 1 to thing 2

    Xal'naga, Nov 23, 2022
    Replies:
    0
    Views:
    568
    Xal'naga
    Nov 23, 2022
  26. nycmathguy

    Test 4 Score

    nycmathguy, Jul 3, 2022
    Replies:
    4
    Views:
    530
    nycmathguy
    Aug 17, 2022
  27. nycmathguy

    Find Original Price

    nycmathguy, May 31, 2022
    Replies:
    4
    Views:
    449
    nycmathguy
    Aug 17, 2022
  28. nycmathguy

    Integer

    nycmathguy, Jul 3, 2022
    Replies:
    2
    Views:
    522
    nycmathguy
    Jul 4, 2022
  29. nycmathguy

    Number of Widgets

    nycmathguy, Jul 3, 2022
    Replies:
    2
    Views:
    361
    nycmathguy
    Jul 4, 2022
  30. nycmathguy

    Classroom of Students

    nycmathguy, Jul 3, 2022
    Replies:
    2
    Views:
    330
    nycmathguy
    Jul 4, 2022
  31. nycmathguy

    Fractions or Decimals?

    nycmathguy, May 31, 2022
    Replies:
    10
    Views:
    560
    nycmathguy
    Jun 17, 2022
  32. nycmathguy

    Fractions

    nycmathguy, May 31, 2022
    Replies:
    4
    Views:
    465
    nycmathguy
    Jun 17, 2022
  33. nycmathguy

    Number of Peanut Butter & Jelly Sandwiches

    nycmathguy, Sep 1, 2021
    Replies:
    8
    Views:
    500
    nycmathguy
    Jun 17, 2022
  34. cocug

    calculating gross from net amount

    cocug, Jun 13, 2022
    Replies:
    4
    Views:
    374
    nycmathguy
    Jun 14, 2022
  35. nycmathguy

    Probability In the Early Grades

    nycmathguy, May 31, 2022
    Replies:
    4
    Views:
    352
    nycmathguy
    May 31, 2022
  36. nycmathguy

    Vocabulary of Word Problems

    nycmathguy, May 31, 2022
    Replies:
    2
    Views:
    356
    nycmathguy
    May 31, 2022
  37. nycmathguy

    Convert U S. Dollars To Spain Cash

    nycmathguy, Apr 16, 2022
    Replies:
    4
    Views:
    520
    nycmathguy
    Apr 16, 2022
  38. nycmathguy

    Box of Coins

    nycmathguy, Jan 26, 2022
    Replies:
    6
    Views:
    675
    nycmathguy
    Apr 7, 2022
  39. lamaken

    nine reduction question

    lamaken, Mar 23, 2022
    Replies:
    2
    Views:
    535
    lamaken
    Apr 6, 2022
  40. nycmathguy

    Simplify Expressions...2

    nycmathguy, Apr 1, 2022
    Replies:
    5
    Views:
    500
    HallsofIvy
    Apr 2, 2022
  41. nycmathguy

    Scientific Notation to Decimal Form...2

    nycmathguy, Apr 2, 2022
    Replies:
    2
    Views:
    353
    nycmathguy
    Apr 2, 2022
  42. nycmathguy

    Convert to Scientific Notation

    nycmathguy, Apr 2, 2022
    Replies:
    2
    Views:
    419
    nycmathguy
    Apr 2, 2022
  43. nycmathguy

    Scientific Notation to Decimal Form

    nycmathguy, Apr 1, 2022
    Replies:
    4
    Views:
    374
    nycmathguy
    Apr 2, 2022
  44. nycmathguy

    Scientific Notation

    nycmathguy, Apr 1, 2022
    Replies:
    2
    Views:
    526
    nycmathguy
    Apr 2, 2022
  45. nycmathguy

    Simplify Expressions...1

    nycmathguy, Apr 1, 2022
    Replies:
    4
    Views:
    460
    nycmathguy
    Apr 1, 2022
  46. nycmathguy

    Rounding...2

    nycmathguy, Mar 26, 2022
    Replies:
    2
    Views:
    440
    nycmathguy
    Mar 27, 2022
  47. nycmathguy

    Rounding...1

    nycmathguy, Mar 26, 2022
    Replies:
    2
    Views:
    380
    nycmathguy
    Mar 27, 2022
  48. nycmathguy

    Truncate...2

    nycmathguy, Mar 26, 2022
    Replies:
    2
    Views:
    374
    nycmathguy
    Mar 27, 2022
  49. nycmathguy

    Truncate...1

    nycmathguy, Mar 26, 2022
    Replies:
    2
    Views:
    400
    nycmathguy
    Mar 27, 2022
  50. Dheglen

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

    Dheglen, Mar 18, 2022
    Replies:
    1
    Views:
    619
    MathLover1
    Mar 18, 2022
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