diff --git a/manimlib/extract_scene.py b/manimlib/extract_scene.py
index d1467e44..7a537769 100644
--- a/manimlib/extract_scene.py
+++ b/manimlib/extract_scene.py
@@ -26,18 +26,20 @@ def is_child_scene(obj, module):
 
 def prompt_user_for_choice(scene_classes):
     name_to_class = {}
-    for scene_class in scene_classes:
+    max_digits = len(str(len(scene_classes)))
+    for idx, scene_class in enumerate(scene_classes, start=1):
         name = scene_class.__name__
-        print(name)
+        print(f"{str(idx).zfill(max_digits)}: {name}")
         name_to_class[name] = scene_class
     try:
         user_input = input(
-            "\nThat module has multiple scenes, which "
-            "ones would you like to render?\n Scene Name: "
+            "\nThat module has multiple scenes, "
+            "which ones would you like to render?"
+            "\nScene Name or Number: "
         )
         return [
-            name_to_class[user_input]
-            for num_str in user_input.replace(" ", "").split(",")
+            name_to_class[split_str] if not split_str.isnumeric() else scene_classes[int(split_str)-1]
+            for split_str in user_input.replace(" ", "").split(",")
         ]
     except KeyError:
         logging.log(logging.ERROR, "Invalid scene")
diff --git a/manimlib/mobject/number_line.py b/manimlib/mobject/number_line.py
index 1d4c782e..bd475215 100644
--- a/manimlib/mobject/number_line.py
+++ b/manimlib/mobject/number_line.py
@@ -99,7 +99,7 @@ class NumberLine(Line):
         return result
 
     def get_tick_marks(self):
-        return self.tick_marks
+        return self.ticks
 
     def number_to_point(self, number):
         alpha = float(number - self.x_min) / (self.x_max - self.x_min)
diff --git a/manimlib/scene/graph_scene.py b/manimlib/scene/graph_scene.py
index 6bfc6d34..cc3faf78 100644
--- a/manimlib/scene/graph_scene.py
+++ b/manimlib/scene/graph_scene.py
@@ -82,7 +82,7 @@ class GraphScene(Scene):
         if len(self.x_labeled_nums) > 0:
             if self.exclude_zero_label:
                 self.x_labeled_nums = [x for x in self.x_labeled_nums if x != 0]
-            x_axis.add_numbers(*self.x_labeled_nums)
+            x_axis.add_numbers(self.x_labeled_nums)
         if self.x_axis_label:
             x_label = TexText(self.x_axis_label)
             x_label.next_to(
@@ -116,7 +116,7 @@ class GraphScene(Scene):
         if len(self.y_labeled_nums) > 0:
             if self.exclude_zero_label:
                 self.y_labeled_nums = [y for y in self.y_labeled_nums if y != 0]
-            y_axis.add_numbers(*self.y_labeled_nums)
+            y_axis.add_numbers(self.y_labeled_nums)
         if self.y_axis_label:
             y_label = TexText(self.y_axis_label)
             y_label.next_to(