1.

Mark right or wrong in front of the following statements : (i) All natural numbers are whole numbers. (ii) 1 is the smallest whole numbers. (iii) The sum of two whole numbers is always a whole numbers. (iv) 245 + 450 = 450 + 245. (v) 1124 + 0 = 0. (vi) The operation of subtraction is reciprocal to the operation of addition. (vii) 4 – 4 = 0 (is a whole numbers). (viii) 7 – 7 ≠ 0. (ix) The product of any two whole numbers is a whole numbers. (x) When we multiply a whole number by 0 the product is the number itself. (xi) When we multiply a whole number by 1 the product is the number itself.

Answer»

(i) T 

(ii) F 

(iii) T 

(iv) T 

(v) F 

(vi) F 

(vii) T 

(viii) F 

(ix) T 

(x) F 

(xi) T



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