Q1 of 47 Page 124

Identify the property in the following statements:

(i) 2 + (3 + 4) = (2 + 3) + 4;


(ii) 2⋅8 = 8⋅2;


(iii) 8⋅ (6 + 5) = (8⋅6) + (8⋅5).

(i) The given statement shows the associative property for addition.


(ii) The given statement shows the commutative property for multiplication.


(iii) The given statement shows the distributive property for multiplication over addition


More from this chapter

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2

Find the additive inverses of the following integers:

6, 9, 123, –76, –85, 1000.

 3

Find the integer m in the following:

(i) m + 6 = 8;


(ii) m + 25 = 15;


(iii) m – 40 = – 26;


(iv) m + 28 = – 49

 4

Write the following in increasing order:

21, –8, –26, 85, 33, –333, –210, 0, 2011.

 5

Write the following in decreasing order:

85, 210, –58, 2011, –1024, 528, 364, –10000, 12.