          </p>
            </th>
<th>
              <p>
                Uses and Rationale
              </p>
            </th>
</tr></thead>
<tbody>
<tr>
<td>
              <p>
                <span class="bold"><strong>Rational fractions</strong></span>
              </p>
            </td>
<td>
            </td>
<td>
            </td>
<td>
            </td>
</tr>
<tr>
<td>
              <p>
                half
              </p>
            </td>
<td>
              <p>
                1/2
              <