diff --git a/curriculum/sas/investigation-0/problem-1/introduction/content.json b/curriculum/sas/investigation-0/problem-1/introduction/content.json
index 9c3a44e13..d9d3b73df 100644
--- a/curriculum/sas/investigation-0/problem-1/introduction/content.json
+++ b/curriculum/sas/investigation-0/problem-1/introduction/content.json
@@ -57,7 +57,7 @@
           "type": "Text",
           "format": "html",
           "text": [
-            "<p>Problems are made of little chunks called <strong><em>tiles</em></strong> that contain the following:</p><ul><li>text</li><li>tables</li><li>graphs</li><li>drawings</li><li>images</li></ul><p>Try hovering your mouse over the text or other features. You’ll see a gray box around each “tile.”</p>"
+            "<p>Problems are made of little chunks called <strong><em>tiles</em></strong> that contain the following:</p><ul><li>text</li><li>tables</li><li>graphs of two kinds</li><li>number lines</li><li>sketches</li><li>mathematical equations or expressions</li><li>images</li></ul><p>Try hovering your mouse over the text or other features. You’ll see a gray box around each “tile.”</p>"
           ]
         }
       },
@@ -132,4 +132,4 @@
     ]
   },
   "supports": []
-}
\ No newline at end of file
+}