# Khan/khan-exercises

```Reviewers: emily

Reviewed By: emily

1 parent df41e30 commit 2b3b13a846c595600a2d0db4e6a2ffd36bd2e708 beneater committed Jul 20, 2012
Showing with 27 additions and 24 deletions.
1. +27 −24 exercises/subtraction_2.html
 @@ -6,37 +6,40 @@ -
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- randRange( 1, 9 ) - randRange( 1, 9 ) - randRange( 2, 9 ) - 100 * A_100 + 10 * A_10 + A_1 + randRangeWeighted(1, 9, 0, 0.5) + randRange(1, 9) + randRange(2, 9) + 100 * A_100 + 10 * A_10 + A_1 - randRange( 0, A_100 - 1 ) - randRange( 0, A_10 - 1 ) - randRange( 0, A_1 - 1 ) - 100 * B_100 + 10 * B_10 + B_1 + randRange(0, A_100 - 1) + randRange(0, A_10 - 1) + randRange(0, A_1 - 1) + 100 * B_100 + 10 * B_10 + B_1 - [] -
+ 0 +
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-
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- graph.subtractor = new Subtractor( A, B ); - graph.subtractor.show(); - DUMMY = Array( graph.subtractor.getNumHints() ); -
-
A - B
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+
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+ graph.subtractor = new Subtractor( A, B ); + graph.subtractor.show(); + NUM_HINTS = graph.subtractor.getNumHints();
-
-
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- graph.subtractor.showHint(); +
+ A - B
+ +
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+ graph.subtractor.showHint(); +
+
+