Fix grammar and typos

qDoer · qDoer · commit f760db409758 · 2020-06-06T16:09:01.000+05:45
diff --git a/Notes/01_Introduction/03_Numbers.md b/Notes/01_Introduction/03_Numbers.md
@@ -106,7 +106,7 @@ x ** y     Power
 abs(x)     Absolute Value
 ```
 
-Theses are the same operators as Integers, except for the bit-wise operators.
+These are the same operators as Integers, except for the bit-wise operators.
 Additional math functions are found in the `math` module.
 
 ```python
@@ -242,7 +242,7 @@ Months 309
 
 ### Exercise 1.11: Bonus
 
-While you’re at it, fix the program to correct the for overpayment that occurs in the last month.
+While you’re at it, fix the program to correct for the overpayment that occurs in the last month.
 
 ### Exercise 1.12: A Mystery
 
diff --git a/Notes/01_Introduction/04_Strings.md b/Notes/01_Introduction/04_Strings.md
@@ -2,7 +2,7 @@
 
 # 1.4 Strings
 
-This section introduces way to work with text.
+This section introduces ways to work with text.
 
 ### Representing Literal Text
 
@@ -134,7 +134,7 @@ t = s.replace('Hello' , 'Hallo')   # 'Hallo world'
 **More string methods:**
 
 Strings have a wide variety of other methods for testing and manipulating the text data.
-This is small sample of methods:
+This is a small sample of methods:
 
 ```python
 s.endswith(suffix)     # Check if string ends with suffix
