because there are different learning curriculum's
4+4=8 this isn't seven names for eight but it is one
Perhaps you use your brain instead of asking for help with your homework
Scientific notation is especially useful if you use very large numbers, or very small numbers (numbers close to zero). I am not sure whether biologists commonly use such numbers, though.
They used numerals because that was the system which they gradually developed over a long period of time. If someone had introduced them to the current system of numbers they would probably have used that instead, they just didn't know about it.
Jurors are often referred to by numbers instead of their names to protect their identities and ensure their privacy. This practice helps maintain impartiality in the legal process by reducing the potential for external influences or biases. Using numbers also allows for more efficient communication and organization within the court system.
a slate
The use of numbers instead of names dehumanized the prisoners and reduced them to mere identification numbers. This practice was a deliberate tactic by the Nazis to strip away the individuality and identity of the prisoners, making it easier to manipulate and control them. It also served to further the degrading and inhumane treatment of the prisoners in the camps.
----
algebra
There is no specific data on the exact number of schools in the US that use tablets instead of textbooks, but the use of tablets in classrooms is increasing. Many schools have implemented 1:1 device programs where students are provided with tablets. This trend is driven by the benefits of digital learning tools and resources.
Because there are no real names for Jack and Rose. They are fictional (make-believe) characters.
Girlfriend names and phone numbers...
There are many good homeschool names. Names that use unschooled are popular. You could use your county plus the term unschooled or schools without boundaries.
You can't. There is a minimal amout of words (and names) that you can use numbers to spell.
because there are different learning curriculum's
Yes, you can use characters other than letters and numbers in sheet names.