MATHEMATICAL STATEMENTS
EXERCISES 1:
STATEMENTS CLASSIFICATION TRUE OR FALSE
1. The sum of two real numbers is COMMUTATIVE. ____________ ____________
2. If a real number is multiplied by zero, then
the product is equal to zero . ____________ ____________
3. There exist a real number whose squares is
less than itself. ____________ ____________
4. For all real numbers there exist an ADDITIVE
INVERSE. . ____________ ____________
5. The sum of any two odd numbers is odd. ____________ ____________
6. All perfect squares are even numbers ____________ ____________
7. The INTERSECTION of odd numbers and
NATURAL numbers is an odd number ____________ ____________
8. If two numbers are said to be the factor
of a third number, then any of the two numbers
is a multiple of that third number. ____________ ____________
9. If the product of two numbers is zero then
either of the two number is zero. ____________ ____________
10. There exist a RATIONAL number whose product is
a WHOLE number. ____________ ____________
