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Rational Numbers

Find five rational numbers between 0 and 1.

Rational Numbers

Can you find a rational number whose multiplicative inverse is –1?

Rational Numbers

The product of two rational numbers is –7. If one of the number
is –5, find the other?

Rational Numbers

If 16 shirts of equal size can be made out of 24m of cloth, how much
cloth is needed for making one shirt?

Rational Numbers

Give one example each to show that the rational numbers are closed
under addition, subtraction and multiplication. Are rational numbers
closed under division? Give two examples in support of your answer.

Rational Numbers

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.

Rational Numbers

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.

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

Rational Numbers

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.

Rational Numbers

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.