Individuals who meet the required coverage criteria will enter a trial period of using the TENS unit. During this time, Medicare will cover the rental costs of a TENS unit for at least 30 days but ...

Any two-digit number can be shown using tens and ones. For example, the number 34 can be divided into three lots of ten and four lots of one. JavaScript is required to view this activity.

Any two-digit number can be shown using tens and ones. For example, the number 34 can be divided into three lots of ten and four lots of one. JavaScript is required to view this activity.