Q2 of 47 Page 137

Check the commutative property of addition for the following pairs:

(i) (ii)


(iii)

Commutative property of addition is

(i) Let LHS(Left Hand Side) is


Let RHS(Right Hand Side) is


Hence, LHS=RHS i.e. Which is showing commutative property of addition.


(ii) Let LHS(Left Hand Side) is


Let RHS(Right Hand Side) is


Hence, LHS=RHS i.e. Which is showing commutative property of addition.


(iii) Let LHS(Left Hand Side) is


Let RHS(Right Hand Side) is


Hence, LHS=RHS i.e. Which is showing commutative property of addition.


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6

Earlier you have studied decimals 0.9, 0.8. Can you write these as rational numbers?

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(v) (vi)

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(i) (ii)


(iii)

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(i) (ii)


(iii)