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Forum: Pre-Algebra and Algebra

Factorization, Properties of operations, Evaluating expressions, Variable manipulations, Equations

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Algebra Do's and Don't's

    Started by Ackbach, July 5th, 2012 13:04
    • Replies: 0
    • Views: 3,778
    July 5th, 2012, 13:04 Go to last post
  1. Normal Thread Normal Threads

  2. [SOLVED] Sets Intersection

    Started by fatineouahbi, December 12th, 2016 13:52
    acapb, kinbbbz, sets, x=11k+8, x=4k
    • Replies: 3
    • Views: 178
    December 15th, 2016, 11:46 Go to last post
  3. Increased volume of a slab

    Started by abhay, December 13th, 2016 15:52
    height, increases, length, slab, volume
    • Replies: 1
    • Views: 157
    December 13th, 2016, 18:01 Go to last post
  4. [SOLVED] How do I solve a system of sets ?

    Started by fatineouahbi, December 12th, 2016 14:04
    aux=b, solve, system, thought, y∈pa
    • Replies: 2
    • Views: 159
    December 12th, 2016, 15:53 Go to last post
  5. [SOLVED] Cartesian product and symmetric difference

    Started by fatineouahbi, December 12th, 2016 08:05
    bΔc, continue, p=x, start, symmetric difference
    • Replies: 4
    • Views: 225
    December 12th, 2016, 13:12 Go to last post
  6. Are you smarter than a Singaporean 10 year old?

    Started by GLONE007, December 9th, 2016 19:57
    cut, length, remaining, string, understand
    • Replies: 2
    • Views: 162
    December 11th, 2016, 17:34 Go to last post
  7. Combinations of reindeer

    Started by Ilikebugs, December 10th, 2016 23:29
    • Replies: 9
    • Views: 253
    December 11th, 2016, 17:33 Go to last post
  8. Arithmetic Progression

    Started by mitaka90, December 4th, 2016 09:17
    a1a2, a3a1, arithmetic, lowest, progression
    • Replies: 2
    • Views: 174
    December 4th, 2016, 10:05 Go to last post
    • Replies: 6
    • Views: 331
    December 3rd, 2016, 15:35 Go to last post
  9. Equating Costs

    Started by Bushy, November 29th, 2016 00:34
    cost, costs, factory, jeans, month
    • Replies: 2
    • Views: 169
    November 29th, 2016, 17:35 Go to last post
  10. Digit Sums

    Started by Ilikebugs, November 27th, 2016 13:01
    2 Pages
    1 2
    • Replies: 10
    • Views: 387
    November 29th, 2016, 02:03 Go to last post
  11. Sum of a lot of numbers

    Started by Ilikebugs, November 27th, 2016 13:23
    • Replies: 6
    • Views: 217
    November 27th, 2016, 16:09 Go to last post
  12. Simplification issues

    Started by Alex6977, November 27th, 2016 00:28
    2/x^1/18, 8/x^1/18, reached, thx, [8x^1/2/x^2/3]^1/3
    • Replies: 5
    • Views: 260
    November 27th, 2016, 00:59 Go to last post
  13. How should this matrix be multiplied

    Started by mathlearn, November 26th, 2016 08:58
    $a=beginbmatrix, 2endbmatrix, a=beginbmatrix, matrix, multiplied
    • Replies: 4
    • Views: 243
    November 26th, 2016, 18:34 Go to last post
  14. Speed Question

    Started by Bushy, November 24th, 2016 03:34
    rower, speed, time, total, upstream
    • Replies: 1
    • Views: 186
    November 24th, 2016, 03:48 Go to last post
  15. Polynomial Inequalities

    Started by noahpww, November 23rd, 2016 23:23
    • Replies: 7
    • Views: 329
    November 24th, 2016, 01:43 Go to last post
  16. Piano Club problem

    Started by Ilikebugs, November 19th, 2016 16:23
    • Replies: 5
    • Views: 256
    November 19th, 2016, 22:09 Go to last post
  17. How to solve this fraction

    Started by mathlearn, November 18th, 2016 20:29
    $sqrt5, fraction, leftfrac54right^frac12$, solve, thasnks
    • Replies: 5
    • Views: 236
    November 19th, 2016, 02:12 Go to last post
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  18. algebra help - a race around a regular polygon

    Started by aileenmarymolon, November 7th, 2016 04:02
    bert, directions, ernie, point, run
    • Replies: 5
    • Views: 381
    November 9th, 2016, 11:39 Go to last post
  19. Algebra question

    Started by Ilikebugs, November 6th, 2016 14:46
    • Replies: 1
    • Views: 132
    November 6th, 2016, 15:14 Go to last post
  20. Using the roots of the equation find the value of a & b

    Started by mathlearn, October 28th, 2016 05:58
    $a$, $b$, equation, find, roots
    • Replies: 3
    • Views: 274
    October 30th, 2016, 23:47 Go to last post
  21. Average speed of the train

    Started by mathlearn, October 28th, 2016 11:03
    average, dividing, minutes, speed, train
    • Replies: 2
    • Views: 221
    October 29th, 2016, 02:20 Go to last post
  22. Solving for X When it Appears Twice

    Started by Dowarner, October 26th, 2016 10:29
    algebra, hours, rate, salary, worked
    • Replies: 1
    • Views: 163
    October 26th, 2016, 10:52 Go to last post
  23. Scale factor problem!!!

    Started by tantrik, October 23rd, 2016 09:14
    cost, factor, larger, pizza, scale
    • Replies: 2
    • Views: 227
    October 25th, 2016, 07:14 Go to last post
  24. Sets and inverse functions?

    Started by charlottecain, October 23rd, 2016 09:10
    elements, f59, find, list, verify
    • Replies: 1
    • Views: 126
    October 23rd, 2016, 18:27 Go to last post
  25. Sum of divisors problem

    Started by lfdahl, October 19th, 2016 16:57
    $k$īs, divisible, divisors, natural, sum
    • Replies: 4
    • Views: 251
    October 20th, 2016, 10:22 Go to last post
  26. [ASK] Ratio of Workers

    Started by Monoxdifly, October 14th, 2016 23:24
    added, days, guess, people, project
    • Replies: 7
    • Views: 312
    October 20th, 2016, 09:00 Go to last post

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