Subtract the First Rational Number from the Second in Each of the Following: 3 8 , 5 8

Subtract the first rational number from the second in each of the following:

\[\frac{3}{8}, \frac{5}{8}\]

Sum

\[\frac{5}{8} - \frac{3}{8} = \frac{5 - 3}{8} = \frac{2}{8} = \frac{1}{4}\]

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Multiply:

Find the value and express as a rational number in standard form:

Find the value and express as a rational number in standard form:

Insert one rational number between 2 and 3.2.

Mark the following pairs of rational numbers on the separate number lines: `3/4` and `- 1/4`

Arrange the following rational numbers in ascending order.

`(7)/(4), (-6)/(5) and (-5)/(2)`

Arrange the following rational numbers in descending order.

`(7)/(13),(8)/(15), and (3)/(5)`

Arrange the following rational numbers in descending order.

`(-3)/(8),(2)/(5) and (-1)/(3)`

0 is the smallest rational number.

Write the rational number whose numerator and denominator are respectively as under:

(–4) × 6 and 8 ÷ 2