Math Practice Online > free > lessons > Florida > 7th grade > Prime Numbers
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Indicate whether or not a number is a prime number.
This topic aligns to the following state standards
Grade 5: Num 1. Finds factors of numbers to 100 to determine if they are prime or composite.
Grade 6: Num 1. Knows if numbers (less than or equal to 100) are prime or composite.
Grade 7: Num 1. Knows if numbers are prime or composite.
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