A class of children order a set of cards numbered from 1 to 500 using hundreds, tens and units. Mr Numbervator asks the children to sort the cards into groups of 1-100, 101-200, 201-300 and 401-500.

The unit is very easy to set up, use and adjust to suit your needs ... It comes with batteries and everything you need to get started for labour, but if you want to practice using TENS before labour, ...

A class of children order a set of cards numbered from 1 to 500 using hundreds, tens and units. Mr Numbervator asks the children to sort the cards into groups of 1-100, 101-200, 201-300 and 401-500.

You have several drug-free pain relief options in labour – one of which is the use of a TENS Machine. Though if you’re currently pregnant and exploring all of your potential pain relief options, we’d ...