Math Practice Topic: Prime Numbers

Description: Indicate whether or not a number is a prime number. This skill is a building block for prime factorization, which is helpful when manipulating fractions.

Adaptive Learning Progression: The size of the number to analyze and number of problems increases with difficulty.

Sample Levels (out of 7)

Indicate whether or not the number displayed is a prime number.

1.
1 a prime number.
2.
2 a prime number.
3.
4 a prime number.

Indicate whether or not the number displayed is a prime number.

1.
6 a prime number.
2.
16 a prime number.
3.
10 a prime number.
4.
15 a prime number.
5.
25 a prime number.
6.
14 a prime number.
7.
2 a prime number.
8.
6 a prime number.
9.
20 a prime number.
10.
8 a prime number.

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