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There are lots of divisibility rules and they make your life easier when finding prime factors.
There are lots of divisibility rules and they make your life easier when finding prime factors.
We will learn divisibility rules for 2, 3, 4, 5, 6, 9, and 10.
We will learn divisibility rules for 2, 3, 4, 5, 6, 9, and 10.
I think you probably already know some of them. Let's find out.
I think you probably already know some of them. Let's find out.
Choose one rule that you want to tell me about and explain it in flipgrid:
Choose one rule that you want to tell me about and explain it in flipgrid:
A number is divisible by 2 if...
A number is divisible by 2 if...
A number is divisible by 3 if...
A number is divisible by 3 if...
A number is divisible by 4 if...
A number is divisible by 4 if...
A number is divisible by 5 if...
A number is divisible by 5 if...
A number is divisible by 6 if...
A number is divisible by 6 if...
A number is divisible by 7 if...
A number is divisible by 7 if...
A number is divisible by 8 if...
A number is divisible by 8 if...
A number is divisible by 9 if...
A number is divisible by 9 if...
A number is divisible by 10 if...
A number is divisible by 10 if...
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