What is Arithmetic?
Arithmetic is the study of Quantity.
What is Quantity?
Quantity is anything that can be counted or measured.
What will we learn in Petty School Arithmetic?
In Petty School Arithmetic, we will learn to count to one thousand, and to read and write any number (in English and Latin).
What is a Unit?
A unit is anything we refer to as "one" as, one penny or one finger.
What is a Ten?
Ten is a set of ten units.
What is a Hundred?
A Hundred is a set of ten tens.
What is a Thousand?
A Thousand is a set of ten hundreds.
What are the seven basic Roman numerals?
The seven basic Roman numerals are I (unus), V (quinque), X (decem), L (quinquaginta), C (centum), D (quingenti), and M (mille).
What is Addition?
Addition is the invention of a number of quantity called the Sum, by collecting together two or more given Homogeneous quantities.