Do you count how many brushstrokes on each tooth or area? Do you estimate or time how long you spend on the task? How do you measure out the correct amount of toothpaste?
If you are in a household with shared bathroom facilities, how do you time manage to ensure everyone gets to use them in the morning or evening?
What time do you need to get up to fit in a morning shower? How much sleep do you miss out on?
Water Consumption
Having a bathroom with clean running water would be considered a luxury by a lot of people. In 2015, 29% of the world's population (approximately 2.1 billion people) did not have access to safe drinking water*1.
On average, a person in Britain will use 142 litres of water each day*2. Ideally, we need to work together to reduce such an unsustainable level of water usage.
This means we all need to be able to approximate how much water each action will involve, and how to minimise it.
As with water, energy is another basic necessity we need to try and help reduce the use of. With climate change and global warming issues arising, the urgency of such measures is growing rapidly.
What has this to do with the bathroom?
The heating of water requires a lot of energy, whether it is through an electric shower or a water boiler, the hotter the water, the more energy it requires.
The numeracy skills involved in playing our part include estimating, understanding energy consumption and time management
Tiling
Lots of bathrooms have tiles on the walls, this protects them from water and steam damage. This section is looking at the numeracy required to tile a wall, something you may find yourself needing to do or assist with at home.
