Welcome to Algebra: Numbers 01, version 1. This 18-page "teach yourself" unit is a very slow introduction to natural numbers and whole numbers at the level of Pre-algebra or Algebra 1. It's slow and easy. Do it. Every question has an answer. Every exercise has an answer. Do it.
Key words and phrases in approximate order of appearance: arithmetic, algebra, natural number, counting number, ellipsis, postulate, successor, predecessor, number line, tick mark, graph, odd number, even number, quotient, remainder, whole number, bookmark, practice test, practice test answers.
May dragons of algebra alakazams guide you as you use our algebra resources on Curriki.