diff --git a/1/LMSGI/PromedioNotas/A00001_3NotasPromedio.html b/1/LMSGI/PromedioNotas/A00001_3NotasPromedio.html
new file mode 100644
index 0000000..4cf0352
--- /dev/null
+++ b/1/LMSGI/PromedioNotas/A00001_3NotasPromedio.html
@@ -0,0 +1,37 @@
+<html>
+<head>
+
+</head>
+<body>
+<h1>Notas</h1>
+<script type="text/javascript">
+  var nota1,nota2,nota3;
+  nota1=prompt('Ingrese 1ra. nota:','');
+  nota2=prompt('Ingrese 2da. nota:','');
+  nota3=prompt('Ingrese 3ra. nota:','');
+  //Convertimos los 3 string en enteros
+  nota1=parseInt(nota1);
+  nota2=parseInt(nota2);
+  nota3=parseInt(nota3);
+  var pro;
+  pro=(nota1+nota2+nota3)/3;
+  if (pro>=7)
+  {
+    document.write('promocionado');
+  }
+  else
+  {
+    if (pro>=4)
+    {
+      document.write('regular');
+    }
+    else
+    {
+      document.write('reprobado');
+    }
+  }</script> 
+
+
+
+</body>
+</html>
\ No newline at end of file
diff --git a/1/LMSGI/PromedioNotas/A00098_Recoger3ValoresForm.html b/1/LMSGI/PromedioNotas/A00098_Recoger3ValoresForm.html
new file mode 100644
index 0000000..9eb2d2b
--- /dev/null
+++ b/1/LMSGI/PromedioNotas/A00098_Recoger3ValoresForm.html
@@ -0,0 +1,53 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/
+xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<title>Ejemplo de cÃ³digo JavaScript en el propio documento</title>
+
+  <script type="text/javascript">
+  /**function limita(maximoCaracteres) {
+   var elemento = document.getElementById("texto");
+   if(elemento.value.length >= maximoCaracteres ) {
+     return false;
+     }
+   else {
+     return true;
+     }
+  }
+  **/
+
+  function comprueba(){
+  var cuadrotxt = document.getElementById("elemento");
+  alert ("value; "+cuadrotxt.value+"\n type: "+cuadrotxt.type+"\n name: "+cuadrotxt.name);
+  alert ("elemento2: "+cuadrotxt.form.elemento2.value);
+  }
+
+  window.onload=function(){
+  if(document.forms.length > 0) {
+    if(document.forms[0].elements.length > 0) {
+     document.forms[0].elements[0].focus();
+    }
+  }
+  }
+  </script>
+
+</head>
+<body>
+  <form name="formulario" id="formulario" >
+    <input type="number" name="elemento" id="elemento" />
+    <input type="number" name="elemento2" id="elemento2" />
+    
+    <textarea id="texto" onkeypress="return limita(100);"></textarea>
+    
+    <input type="button" value="Enviar" onclick="this.value='enviando...';comprueba()"/>
+  </form>
+</body>
+</html>
+
+
+
+
+
+
+<!--this.disabled=true;-->
\ No newline at end of file
diff --git a/1/LMSGI/PromedioNotas/promedio-notas.html b/1/LMSGI/PromedioNotas/promedio-notas.html
new file mode 100644
index 0000000..8104057
--- /dev/null
+++ b/1/LMSGI/PromedioNotas/promedio-notas.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="UTF-8" />
+		<title>Promedio de Notas</title>
+		<script type="text/javascript">
+			function average() {
+				var notaISO = parseInt(document.getElementById("notaISO").value);
+				var notaLMSGI = parseInt(document.getElementById("notaLMSGI").value);
+				var notaGBD = parseInt(document.getElementById("notaGBD").value);
+				var avg = (notaISO + notaLMSGI + notaGBD)/3;
+				alert("La nota media es " + avg);
+			}
+		</script>
+	</head>
+	<body>
+		<h1>Calculadora Promedio Notas</h1>
+		<form>
+			<label>ISO:</label><br />
+			<input type="number" id="notaISO" name="notaISO" min="0" max="10" value="0" ><br />
+			<label>LMSGI:</label><br />
+			<input type="number" id="notaLMSGI" name="notaLMSGI" min="0" max="10" value="0" ><br />
+			<label>GBD:</label><br />
+			<input type="number" id="notaGBD" name="notaGBD" min="0" max="10" value="0" ><br />
+			<button onclick="average()" >Calcular</button>
+		</form>
+	</body>
+</html>
