Grade 3 • 1yr.
i dont understand this type of math : 9+9+1199+099=.
i dont understand this type of math : 9+9+1199+099=.
Explanation from Alloprof
This Explanation was submitted by a member of the Alloprof team.
Hi,
Addition is the operation of adding one quantity to another.
You can consult this article if needed.
See you soon! :D