A number that is always a prime number.
Two numbers that add to give you a sum.
One or two whole numbers that multiply to give you a product.
Two numbers that subtract to give you a difference.
A number with one and itself as a factor.
A number with 2 or more factors.
A number the shows the multiple of 2.
A number with 3 or more factors
The number 1
The number it self.
The number 0.
Any number that repeats.
Numbers that must have 2 as it's factor.
Numbers that only have 1 and itself as factors.
Numbers divisible by 3.
Numbers with 4 factors.
6 x 6
A number that can be divided by another number with 2 factors.
A number that can be divided by another number without a remainder.
A number that can be divided by 2 and another number without a remainder.
A number that can be divided by another number leaving an even number as your answer.
Add the multiple to three factors
Take the multiple and cut it in half
Add the multiple to another factor (i.e. multiple plus 1, multiple plus 2 etc. )
Multiply the multiple by another factor (i.e. multiple times 1, multiple times 2 etc. )
Add the multiple to the previous answer or product.
Divide each product by a factor
Add half of each multiple to the answer or product.
Multiply each product by 3
Exactly more than 3
Here's an interesting quiz for you.