In each of the, state whether the statement are true (T) or false (F).
Rational numbers are closed under addition and multiplication but not under subtraction.
In each of the, state whether the statement are true (T) or false (F).
Between any two rational numbers there are exactly ten rational
numbers.
In each of the, state whether the statement are true (T) or false (F).
If x and y are negative rational numbers, then so is x + y
In each of the, state whether the statement are true (T) or false (F).
For rational numbers x and y, if x < y then x – y is a positive rational number.
In each of the, state whether the statement are true (T) or false (F).
For rational numbers x and y, if x < y then x – y is a positive rational number.
In each of the, state whether the statement are true (T) or false (F).
For any rational number x, x + (–1) = –x.
In each of the, state whether the statement are true (T) or false (F).
–1 is not the reciprocal of any rational number
In each of the, state whether the statement are true (T) or false (F).
1 is the only number which is its own reciprocal.
In each of the, state whether the statement are true (T) or false (F).
For all rational numbers a, b and c, a (b + c) = ab + bc
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