Divisibility Rules Galore! (VIDEOS)
Here, in one spot, is a collection of various divisibility rules.
Looking for a rule for 7? Here one is.
Looking for a rule for 9? Here’s one!
Looking for a rule for 37? You will find it here too!
Enjoy!
Divisibility Rule for 7 – and 19 and 43 and 37 and …
Divisibility Rules for 3 and 9
Something Cute about Dividing by 9
Divisibility Rule for 11
Divisibility for 1,2,4,5,6,8,10,12,14,…
Dividing by 97 – and other such numbers