small changes

Author: khan4019

Computations/Calculate-Grades.md

@@ -17,7 +17,7 @@ sub3=int(input("Third subject: "))
 sub4=int(input("Fourth subject: "))
 sub5=int(input("Fifth subject: "))
 
-avg=(sub1+sub2+sub3+sub4+sub4)/5
+avg=(sub1+sub2+sub3+sub4+sub5)/5
 
 if avg >= 90:
    print("Grade: A")

Easy-ones/Floor-Division.md

@@ -48,7 +48,7 @@ import math
 num1 = int(input('Enter the first number: '))
 num2 = int(input('Enter the second number: '))
 
-result = math.floor(num1//num2)
+result = math.floor(num1/num2)
 print(result)
 ```
 **[Try it on Programming Hero](https://play.google.com/store/apps/details?id=com.learnprogramming.codecamp)**

Easy-ones/Math-Power.md

@@ -7,8 +7,9 @@ Take two numbers from the users. Calculate the result of second number power of
 ## Hints
 To power, you will need to use two asterisks symbols (two multiplication symbols). For example 4 to the power 3 will be
 
-
-**result = 4**3**
+```python
+result = 4**3
+```
 
 ## Solution
 ```python
@@ -21,7 +22,7 @@ print('Your result is: ', result)
 **[Try it on Programming Hero](https://play.google.com/store/apps/details?id=com.learnprogramming.codecamp)**
 
 ## Think Different
-Python has a built-in function named pow [blue]. The pow is a short form of the word power. And you can pass 2 numbers to the pow function. It will give you the second number as a power of the first number. 
+Python has a built-in function named `pow`. The pow is a short form of the word power. And you can pass 2 numbers to the pow function. It will give you the second number as a power of the first number. 
 
 
 ## Alternative Solution

Easy-ones/Random-Number.md

@@ -23,7 +23,7 @@ print(random_num)
 How will you generate a random integer number?
 
 1. math.random
-2. math.randint
+2. random.randint
 3. random.randomint
 
 <details>

README.md

@@ -112,7 +112,7 @@ Always keep an open mind to learn multiple solutions to solve a problem.
 *Let’s do it.*
 
  
-[![Next Page](assets/next-button.png)](Math-Power.md)
+[![Next Page](assets/next-button.png)](/Easy-ones/User-input-to-Number.md)
  
 
 ###### tags: `programmig-hero` `python` `float` `int` `math`