diff --git a/02_activities/assignments/assignment_1.ipynb b/02_activities/assignments/assignment_1.ipynb
index 2dca19d0b..7de18cc1e 100644
--- a/02_activities/assignments/assignment_1.ipynb
+++ b/02_activities/assignments/assignment_1.ipynb
@@ -56,34 +56,61 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "True\n"
+     ]
+    }
+   ],
    "source": [
     "# For testing purposes, we will write our code in the function\n",
     "def anagram_checker(word_a, word_b):\n",
-    "  # Your code here\n",
+    "    word_a = word_a.lower()\n",
+    "    word_b = word_b.lower()\n",
+    "    return sorted(word_a) == sorted(word_b)\n",
     "\n",
     "# Run your code to check using the words below:\n",
-    "anagram_checker(\"Silent\", \"listen\")"
+    "anagram_checker(\"Silent\", \"listen\")\n",
+    "print(anagram_checker(\"Silent\", \"listen\"))"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 8,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "False\n"
+     ]
+    }
+   ],
    "source": [
-    "anagram_checker(\"Silent\", \"Night\")"
+    "print(anagram_checker(\"Silent\", \"Night\"))"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 9,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "True\n"
+     ]
+    }
+   ],
    "source": [
-    "anagram_checker(\"night\", \"Thing\")"
+    "print(anagram_checker(\"night\", \"Thing\"))"
    ]
   },
   {
@@ -97,33 +124,63 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 14,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "True\n"
+     ]
+    }
+   ],
    "source": [
-    "def anagram_checker(word_a, word_b, is_case_sensitive):\n",
-    "  # Modify your existing code here\n",
+    "def anagram_checker(word_a, word_b, is_case_sensitive=False):\n",
+    "  if not is_case_sensitive:\n",
+    "    word_a = word_a.lower()\n",
+    "    word_b = word_b.lower()\n",
+    "  return sorted(word_a) == sorted(word_b)\n",
     "\n",
     "# Run your code to check using the words below:\n",
-    "anagram_checker(\"Silent\", \"listen\", False) # True"
+    "  anagram_checker(\"Silent\", \"listen\", False) # True\n",
+    "print(anagram_checker(\"Silent\", \"listen\", False))"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 15,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "False\n"
+     ]
+    }
+   ],
    "source": [
-    "anagram_checker(\"Silent\", \"listen\", True) # False"
+    "anagram_checker(\"Silent\", \"listen\", True) # False\n",
+    "print(anagram_checker(\"Silent\", \"listen\", True))"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 17,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "False\n"
+     ]
+    }
+   ],
    "source": [
-    "anagram_checker(\"Silent\", \"Listen\", True) # False"
+    "anagram_checker(\"Silent\", \"Listen\", True) # False\n",
+    "print(anagram_checker(\"Silent\", \"listen\", True))"
    ]
   },
   {
@@ -139,7 +196,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "new-learner",
+   "display_name": "python-env",
    "language": "python",
    "name": "python3"
   },
@@ -153,7 +210,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.8"
+   "version": "3.11.15"
   }
  },
  "nbformat": 4,