Open a magic door at 0 on the number line to find a new set of numbers!...
From the Editor
The Magic Door
Open a magic door at 0 on the number line to find a new set of numbers!
attribution to chatgpt
What is the difference between whole numbers and integers? Does that make a difference when we add, subtract, multiply and divide? Learn how to operate in this new world! Here we can find answers to questions like 4-9! And move through the magic door so easily that soon we can’t even see it!