Closure property: The sum of two integers is always an integer.

Property 1 (closure property): The product of two integers is always an integer.

Which of the following statements are true ? The sum of two integers is always an integer.

Which of the following statements are true and which are false ? (i) The sum of two integers is always an integer. (ii) The difference of two integers is always an integer. (iii) -14 gt - 8 - (-7) (iv) -5 - 2 gt - 8 (v) (-7) - 3 = (-3) - (-7)

Property 1 (Closure property): The subtraction of any two integers is an integer i.e.for any two integers a and b a-b is an integer.

Which of the following statements are true ? The difference of two integers is always an integer.

For each of the following statements write (T) for true and (F) for false : (i) The sum of two negative integers is always a negative integer. (ii) The sum of a negative integer and a positive integer is always a negative integer. (iii) The sum of an integer and its negative is zero. (iv) The sum of three different integers can never be zero. (v) |-5| lt |-3| (vi) |8 -5| = |8| + |-5|

Which one of the following statement is true? The sum of two irrational numbers is always an irrational number The sum of two irrational numbers is always a rational number The sum of two irrational numbers may be a rational number or irrational number The sum of two irrational numbers is always an integer

Which method can be used to prove “The sum of two even integers is always even”?

The sum of two negative integers is a positive integer.

For each of the following statements, write (T) for true and (F) for false: iThe smallest integer is zero. ii-10 is greater than-7. iii Zero is larger than every negative integer. iv The sum of two negative integers is a negative integer. v The sum of a negative integer and a positive integer is always a positive integer.