HARD
8th Telangana Board
IMPORTANT
Earn 100

Complete the following table.

Numbers Additive properties
Closed Commutative Associative Existence of identity Existence of Inverse
Rational numbers Yes              
Integers Yes        
Whole numbers       Yes No
Natural numbers Yes        

 

 

Important Questions on Rational Numbers

HARD
8th Telangana Board
IMPORTANT

Complete the following table.

Numbers Multiplicative properties
Closed Cumulative Associative Existence of identity Existence of Inverse
Rational numbers Yes              
Integers   Yes      
Whole numbers     Yes    
Natural numbers       Yes  
EASY
8th Telangana Board
IMPORTANT

Name the property involved in the following example:

85+0=85=0+85

EASY
8th Telangana Board
IMPORTANT

Name the property involved in the following example: [Closure property/ Commutative property/ Associative property/ Distributive property]

235+12=235+212

HARD
8th Telangana Board
IMPORTANT

Name the property involved in the following examples

37×1=37=1×37

EASY
8th Telangana Board
IMPORTANT

Name the property involved in the following examples

-25×1=-25=1×-25

(Distributive Property/ Multiplicative Inverse/Additive Inverse/Multiplicative Identity).

EASY
8th Telangana Board
IMPORTANT

Name the property involved in the following example:

25+13=13+25

(Commutative law of addition/Distributive law of addition/Associative law of addition)

EASY
8th Telangana Board
IMPORTANT

The property involved in the following example is _____ property in multiplication:

52×37=1514

EASY
8th Telangana Board
IMPORTANT

Name the property involved in the following example:

7a + (-7a) = 0