functions.php

<?php
	$args = array (
		'post_type'			=> 'pp_questions',
		'meta_key'			=> 'order_number',
		'orderby'			=> 'meta_value_num',
		'order'				=> 'ASC',
		'posts_per_page' 	=> -1,
	);
?>
<form method="post" id="download_form" action="">
<input type="submit" name="download_csv" class="button-primary" value="<?php _e('Download the log (.csv)', $this->localizationDomain); ?>" />
</form>
<?php
	$custom_posts = get_posts($args);
	foreach($custom_posts as $post) : setup_postdata($post);
?>
	<tr>
	<td scope="col" class="tenpct"><?php echo get_post_meta($post->ID, 'order_number', true) ?></td>
	<td scope="col" class="tenpct"><?php echo the_ID(); ?></td>
	<td scope="col" class="question"><?php echo the_title(); ?></td>
	</tr>
<?php endforeach; ?>
</table>

Thanks so much if you can help.