diff --git a/reflex/components/datadisplay/shiki_code_block.py b/reflex/components/datadisplay/shiki_code_block.py
index 2b4e1f506..3c4a5e736 100644
--- a/reflex/components/datadisplay/shiki_code_block.py
+++ b/reflex/components/datadisplay/shiki_code_block.py
@@ -823,7 +823,7 @@ class ShikiHighLevelCodeBlock(ShikiCodeBlock):
         if isinstance(code, Var):
             return string_replace_operation(
                 code, StringVar(_js_expr=f"/{regex_pattern}/g", _var_type=str), ""
-            )
+            ).guess_type()
         if isinstance(code, str):
             return re.sub(regex_pattern, "", code)
 
diff --git a/reflex/vars/number.py b/reflex/vars/number.py
index 87793e140..28a9dfadc 100644
--- a/reflex/vars/number.py
+++ b/reflex/vars/number.py
@@ -359,7 +359,7 @@ class NumberVar(Var[NUMBER_T], python_types=(int, float)):
         Returns:
             The number negation operation.
         """
-        return number_negate_operation(self)
+        return number_negate_operation(self).guess_type()
 
     def __invert__(self):
         """Boolean NOT the number.
@@ -383,7 +383,7 @@ class NumberVar(Var[NUMBER_T], python_types=(int, float)):
         Returns:
             The number round operation.
         """
-        return number_round_operation(self)
+        return number_round_operation(self).guess_type()
 
     def __ceil__(self):
         """Ceil the number.
@@ -391,7 +391,7 @@ class NumberVar(Var[NUMBER_T], python_types=(int, float)):
         Returns:
             The number ceil operation.
         """
-        return number_ceil_operation(self)
+        return number_ceil_operation(self).guess_type()
 
     def __floor__(self):
         """Floor the number.
@@ -399,7 +399,7 @@ class NumberVar(Var[NUMBER_T], python_types=(int, float)):
         Returns:
             The number floor operation.
         """
-        return number_floor_operation(self)
+        return number_floor_operation(self).guess_type()
 
     def __trunc__(self):
         """Trunc the number.
@@ -407,7 +407,7 @@ class NumberVar(Var[NUMBER_T], python_types=(int, float)):
         Returns:
             The number trunc operation.
         """
-        return number_trunc_operation(self)
+        return number_trunc_operation(self).guess_type()
 
     @overload
     def __lt__(self, other: number_types) -> BooleanVar: ...