Showing posts with label Multiplication facts/tables. Show all posts
Showing posts with label Multiplication facts/tables. Show all posts

Monday, 27 February 2012

Odd and even numbers

 Hi Friends! In this online tutor free session we will discuss about Odd and Even Numbers
 Odd and even numbers- Therse are the properties of the numbers.
Even Numbers: Even numbers are those numbers which are divided by 2 or numbers whose ones place value digit is 2 , 4 , 6 , 8 , 0
Examples are 2 , 4 , 6 , 8 , 10, 12, 14, 16 , 18 (Know History of even numbers here)
Odd Numbers: These numbers are those which end with 1 , 3 , 5 , 7 , 9
Properties of Odd and Even Numbers:
Addition:
Odd+Even =Odd
Even+Even=Even
Odd+Odd=Even
Subtraction:
Odd-Even=odd
Multiplication:
Even *odd=even
Even*even=Even
Odd*odd=Odd
Examples to Learn about Odd and Even Numbers:
Example: Check 12 is odd/Even Number?
 Answer: Even- because it ends with two
Example: Check 23 is odd/Even Number?
 Answer: Odd-Because it ends with 3
Example: Check 52 is odd/Even Number?
 Answer: Even- because it ends with two
Example: Check 91 is odd/Even Number?
 Answer: Odd
Example: Check 33 is odd/Even Number?
 Answer: Odd
Example: Check 82 is odd/Even Number?
 Answer: Even- because it ends with two
Example: Check 11 is odd/Even Number?
 Answer: Odd
Example: Check 4435 is odd/Even Number?
 Answer: Odd
Example: Check 6768 is odd/Even Number?
 Answer: Even
Example: Check 8998 is odd/Even Number?
 Answer: Even
Example: Check 21313 is odd/Even Number?
 Answer: Odd
Example: Check 344 is odd/Even Number?
 Answer: Even
Properties of Odd Even Numbers Examples
Example 1: Check the result of 22 + 42=? Whether it is Eve/Odd?
Solu: 64 -Even
Example 2: Check the result of 43 + 19=? Whether it is Eve/Odd?
Solu:  62 -Even

 For more on even and odd numbers visit here

Example 3: Check the result of  67 - 13=? Whether it is Eve/Odd?
Solu: 54 -Even
Example 4: Check the result of  72 - 12=? Whether it is Eve/Odd?
Solu: 60 -Even
Example 5: Check the result of 3 * 6=? Whether it is Eve/Odd?
Solu:  18 -Even
Example 6: Check the result of  7 * 11=? Whether it is Eve/Odd?
Solu:  77 -Odd
Example 7: Check the result of 16 * 7=? Whether it is Eve/Odd?
Solu:  112 -Even
Example 8: Check the result of 5 * 9=? Whether it is Eve/Odd?
Solu: 45-Odd


In upcoming posts we will discuss about Unit cost and Associative property of multiplication. Visit our website for information on 12th physics syllabus Maharashtra board