Adding AdSense ads in WordPress is very easy using WordPress plugins, WordPress plugin is something which is very easy to install and easy to use, Little knowledge of WordPress can help you perform this job.
To add and insert Adsense in WordPress you need to use two WordPress plugin and those plugins are
AdSense In-Post Ads – This plugin allows you to save your most used AdSense ad codes, and insert them as a shortcode in your pages or posts.
Both this plugin help in inserting ads anywhere in WordPress post, you can handle all from one location even when you change your WordPress theme then also it will not create any problem related to ad insert.
If you don’t know how to insert or edit WordPress theme files then this plugin is best to insert Adsense ads anywhere in WordPress post. You can insert any ad code using this plugin.