Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

25688

98-91=7 78/13 = 6

**igloo** **myrtilles** **fourmis**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25701

2 + 5 + 7 + 0 - 1 = 13

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

25714

2 x 5 + 7 x 1 - 4

-2 + 5 + 7 - 1 + 4

(5 x 7 + 4) / (2 + 1)

**igloo** **myrtilles** **fourmis**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25727

25 - 7 + ( 2 - 7 ) = 13

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

25740

2 x 5 + 7 - 4

**igloo** **myrtilles** **fourmis**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25753

2 + 5 + ( 7 - 5 )3 = 13

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

25766

2 + 5 + 7 - (6/6)

**igloo** **myrtilles** **fourmis**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25779

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

25792

**igloo** **myrtilles** **fourmis**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25805

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

**L'Hopital****Member**- Registered: 2014-03-07
- Posts: 17

25818

25818

25818

25818

25818

25818

25818

Churchill (drunk): You're ugly, woman!

Woman (horrified): You're drunk!

Churchill: Yes, but in the morning I shall be sober...

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25831

25 - 8 - 3 - 1 = 13

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

**ManiticMath****Member**- Registered: 2014-04-24
- Posts: 29

25844

(5 (100 - 25) - 3 (25 + 5) - 5) - 4 (35) - 7(15) - 11(2) = 13

When ever I see a brand new new math problem, I want to solve it. Then I want to burn it. Then I want to rebuild it in a new, more streamlined way.

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25857

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,588

25870

chk

12 128 130 11 117 00

**igloo** **myrtilles** **fourmis**

Offline

25883

**LearnMathsFree: Videos on various topics.New: Integration Problem | Adding FractionsPopular: Continued Fractions | Metric Spaces | Duality**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25896

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

25909

**LearnMathsFree: Videos on various topics.New: Integration Problem | Adding FractionsPopular: Continued Fractions | Metric Spaces | Duality**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25922

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

25935

**LearnMathsFree: Videos on various topics.New: Integration Problem | Adding FractionsPopular: Continued Fractions | Metric Spaces | Duality**

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25948

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

25961

New: Integration Problem | Adding Fractions

Popular: Continued Fractions | Metric Spaces | Duality

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

25974

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline

25987

New: Integration Problem | Adding Fractions

Popular: Continued Fractions | Metric Spaces | Duality

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 104,727

26000 what a number! I am unable to get 13 out of it.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

Offline