Tweak hints

Khan · Feb 20, 2013 · e85f8b9 · e85f8b9
1 parent 04c8cdc
commit e85f8b9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/exercises/integer_sums.html b/exercises/integer_sums.html
@@ -46,10 +46,10 @@
         </div>
 
         <div class="hints">
-            <p>Let <code>x</code> be the first number in the sequence.</p>
+            <p>Call the first number in the sequence <code>x</code>.</p>
             <p>The next <var>SEQ_TYPE</var> in the sequence is <code>x + <var>DIFFERENCE</var></code></p>
             <div>
-                <p>The sum of consecutive <var>SEQ_TYPE</var>s is:<p>
+                <p>The sum of the <var>SEQ_LENGTH</var> consecutive <var>SEQ_TYPE</var>s is:<p>
                 <p><code><var>SEQUENCE</var> = <var>SUM</var></code></p>
             </div>
             <p><code><var>SEQ_LENGTH</var>x + <var>C</var>= <var>SUM</var></code></p>
@@ -63,8 +63,8 @@
                     Since <code>x</code> is the first number, <code>x + <var>(TARGET_NUMBER - 1) * DIFFERENCE</var></code>
                     is the <var>ordinal(TARGET_NUMBER)</var> <var>SEQ_TYPE</var>.
                 </p>
-                <p>Thus, the <var>ordinal(TARGET_NUMBER)</var> number in the sequence is <code><var>ANSWER</var></code>.</p>
             </div>
+            <div data-if="FIRST_NUM !== ANSWER">Thus, the <var>ordinal(TARGET_NUMBER)</var> number in the sequence is <code><var>ANSWER</var></code>.</div>
         </div>
     </div>
 </body>