# Khan/khan-exercises

Add custom problem types for custom stack test

beneater committed Jul 13, 2012
1 parent ed0be47 commit ece572aa0a283b5de3149750aeaf0306bf1b16e0
 @@ -24,10 +24,28 @@
-
+

fraction( N1, D1 ) + fraction( N2, D2 ) = {?}

N1 / D1 + N2 / D2

+ +
+
+ 1 + 2 + getGCD( N1, D1 ) + N1 / GCD1 + D1 / GCD1 + + 1 + 4 + getGCD( N2, D2 ) + N2 / GCD2 + D2 / GCD2 + + getLCM( SIMP_D1, SIMP_D2 ) +
+
 @@ -14,12 +14,20 @@
-
+

fraction( N1, D ) + fraction( N2, D ) = {?}

( N1 + N2 ) / D
+ +
+
+ 1 + 1 + 5 +
+
 @@ -17,7 +17,7 @@
-
+

What number could replace SYMBOL below?

\dfrac{A}{B} = \dfrac{SYMBOL}{D}

C
@@ -54,7 +54,7 @@
-
+

What number could replace SYMBOL below?

\dfrac{A}{B} = \dfrac{C}{SYMBOL}

D
@@ -93,6 +93,17 @@
+ +
+
+ 1 + 2 + 2 + A * M + B * M + "\\otimes" +
+
 @@ -52,6 +52,41 @@

+ +
+
+ 1 + 2 +
+
+ +
+
+ 1 + 4 +
+
+ +
+
+ 2 + 4 +
+
+ +
+
+ 1 + 5 +
+
+ +
+
+ 2 + 5 +
+

Contributor

### Merbs replied Dec 4, 2013

 Are you done with this test? Can I delete the custom problem types? (In the code I'm writing, handling data-weight="0" is making my code one line longer. One whole line.)
Owner

### beneater replied Dec 4, 2013

 haha; yeah we wrapped up this test about a year ago (with inconclusive results). Please feel free to nuke it.