diff --git a/M03_variablesydatos/Prep_Course_Homework_03.ipynb b/M03_variablesydatos/Prep_Course_Homework_03.ipynb
index b4d68b08b..8821a2e58 100644
--- a/M03_variablesydatos/Prep_Course_Homework_03.ipynb
+++ b/M03_variablesydatos/Prep_Course_Homework_03.ipynb
@@ -18,10 +18,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 124,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "14\n"
+     ]
+    }
+   ],
+   "source": [
+    "y = 14\n",
+    "print(y)"
+   ]
   },
   {
    "attachments": {},
@@ -33,10 +44,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 125,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "<class 'float'>\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(type(8.5))\n"
+   ]
   },
   {
    "attachments": {},
@@ -48,10 +69,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 126,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "int"
+      ]
+     },
+     "execution_count": 126,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "type(y)"
+   ]
   },
   {
    "attachments": {},
@@ -63,10 +97,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 127,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Rodrigo Perez Aller\n"
+     ]
+    }
+   ],
+   "source": [
+    "mi_name = \"Rodrigo Perez Aller\"\n",
+    "type(mi_name)\n",
+    "print(mi_name)\n"
+   ]
   },
   {
    "attachments": {},
@@ -78,10 +124,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 128,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "(3+8j)\n"
+     ]
+    }
+   ],
+   "source": [
+    "numero_complejo= 3+8j\n",
+    "print(numero_complejo)"
+   ]
   },
   {
    "attachments": {},
@@ -93,10 +150,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 129,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "complex"
+      ]
+     },
+     "execution_count": 129,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "type(numero_complejo)"
+   ]
   },
   {
    "attachments": {},
@@ -108,10 +178,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 130,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "3.1416\n"
+     ]
+    }
+   ],
+   "source": [
+    "pi=3.1416\n",
+    "print(pi)"
+   ]
   },
   {
    "attachments": {},
@@ -123,10 +204,30 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 131,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(False, str, bool)"
+      ]
+     },
+     "execution_count": 131,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "var1 = 'True'\n",
+    "var2 = True\n",
+    "valor_cadena = 'True'\n",
+    "valor_booleano = True\n",
+    "son_iguales = (valor_cadena == valor_booleano)\n",
+    "tipo_valor_cadena = type(valor_cadena)\n",
+    "tipo_valor_booleano = type(valor_booleano)\n",
+    "son_iguales, tipo_valor_cadena, tipo_valor_booleano\n"
+   ]
   },
   {
    "attachments": {},
@@ -138,10 +239,28 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 132,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "False <class 'str'> <class 'bool'>\n",
+      "True True\n",
+      "<class 'str'> <class 'bool'>\n",
+      "<class 'str'> <class 'bool'>\n",
+      "False <class 'str'> <class 'bool'>\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(son_iguales, tipo_valor_cadena, tipo_valor_booleano)\n",
+    "print(var1, var2)\n",
+    "print(type(var1), type(var2))\n",
+    "print(type(valor_cadena), type(valor_booleano))\n",
+    "print(son_iguales, tipo_valor_cadena, tipo_valor_booleano)"
+   ]
   },
   {
    "attachments": {},
@@ -153,10 +272,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 133,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "y = 18+11.4"
+   ]
   },
   {
    "attachments": {},
@@ -168,10 +289,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 134,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "(7+14j)\n"
+     ]
+    }
+   ],
+   "source": [
+    "y = 2+5j\n",
+    "w = 5+9j\n",
+    "print(y+w)\n"
+   ]
   },
   {
    "attachments": {},
@@ -183,10 +316,21 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 135,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "(6.61+9j)\n"
+     ]
+    }
+   ],
+   "source": [
+    "y= w +1.61\n",
+    "print(y)"
+   ]
   },
   {
    "attachments": {},
@@ -198,10 +342,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 136,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "30\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(5*6)"
+   ]
   },
   {
    "attachments": {},
@@ -213,10 +367,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 137,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "15625\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(5**6)"
+   ]
   },
   {
    "attachments": {},
@@ -228,10 +392,32 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 138,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "7.428571428571429\n"
+     ]
+    },
+    {
+     "data": {
+      "text/plain": [
+       "7.43"
+      ]
+     },
+     "execution_count": 138,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "p = 52/7\n",
+    "print(p)\n",
+    "round(p, 2)"
+   ]
   },
   {
    "attachments": {},
@@ -243,10 +429,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 139,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "7\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(52//7)"
+   ]
   },
   {
    "attachments": {},
@@ -258,10 +454,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 140,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "3"
+      ]
+     },
+     "execution_count": 140,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "27%4"
+   ]
   },
   {
    "attachments": {},
@@ -273,10 +482,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 141,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "27"
+      ]
+     },
+     "execution_count": 141,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "6*4+3"
+   ]
   },
   {
    "attachments": {},
@@ -288,10 +510,22 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 142,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Estados Unidos\n"
+     ]
+    }
+   ],
+   "source": [
+    "var1 = \"Estados\"\n",
+    "var2 = \"Unidos\"\n",
+    "print(var1, var2)"
+   ]
   },
   {
    "attachments": {},
@@ -303,10 +537,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 143,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 143,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "2==\"2\""
+   ]
   },
   {
    "attachments": {},
@@ -318,10 +565,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 144,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 144,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "2== int(\"2\")"
+   ]
   },
   {
    "attachments": {},
@@ -333,10 +593,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
+   "execution_count": 145,
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "TypeError",
+     "evalue": "'float' object is not callable",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
+      "Cell \u001b[1;32mIn[145], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m a \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mfloat\u001b[39;49m\u001b[43m(\u001b[49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m3,8\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[43m)\u001b[49m\n",
+      "\u001b[1;31mTypeError\u001b[0m: 'float' object is not callable"
+     ]
+    }
+   ],
+   "source": [
+    "a = float(\"3,8\")"
+   ]
   },
   {
    "attachments": {},
@@ -350,8 +624,20 @@
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "-4\n"
+     ]
+    }
+   ],
+   "source": [
+    "a = -3\n",
+    "a -= 1\n",
+    "print(a)"
+   ]
   },
   {
    "attachments": {},
@@ -365,8 +651,21 @@
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "4"
+      ]
+     },
+     "execution_count": 43,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "1<<2"
+   ]
   },
   {
    "attachments": {},
@@ -380,8 +679,60 @@
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "ename": "TypeError",
+     "evalue": "unsupported operand type(s) for +: 'int' and 'str'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mTypeError\u001b[0m                                 Traceback (most recent call last)",
+      "Cell \u001b[1;32mIn[56], line 1\u001b[0m\n\u001b[1;32m----> 1\u001b[0m \u001b[38;5;241;43m2\u001b[39;49m\u001b[38;5;241;43m+\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\u001b[38;5;124;43m2\u001b[39;49m\u001b[38;5;124;43m\"\u001b[39;49m\n",
+      "\u001b[1;31mTypeError\u001b[0m: unsupported operand type(s) for +: 'int' and 'str'"
+     ]
+    }
+   ],
+   "source": [
+    "2+\"2\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "4\n"
+     ]
+    }
+   ],
+   "source": [
+    "int(2) + int(\"2\")\n",
+    "print(int(2) + int(\"2\"))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'22'"
+      ]
+     },
+     "execution_count": 59,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "str(2) + str(\"2\")"
+   ]
   },
   {
    "attachments": {},
@@ -391,6 +742,25 @@
     "26) Realizar una operación válida entre valores de tipo entero y string"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "este texto se repiteeste texto se repiteeste texto se repite3veces\n"
+     ]
+    }
+   ],
+   "source": [
+    "var1 = \"este texto se repite\"\n",
+    "var2 = 3\n",
+    "print(var1*var2+str(var2) + \"veces\")"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -418,7 +788,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.11"
+   "version": "3.12.1"
   }
  },
  "nbformat": 4,