Memorize the Prime Numbers

Type or select your answer, then press "Check".
After a correct answer, click the => to advance to the next question.

The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Answer yes to get credit for reading this!
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
1. yes
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
5. 11
6. 13
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
5. 11
6. 13
7. 17
8. 19
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
5. 11
6. 13
7. 17
8. 19
9. 23
10. 29
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
5. 11
6. 13
7. 17
8. 19
9. 23
10. 29
11. 31
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 4
4. 5
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 4
4. 5
5. 6
6. 7
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 4
4. 5
5. 6
6. 7
7. 8
8. 9
Good! Now type the prime numbers that are less than 10: Your answer should look like this 2357 - leave out the comma's and the spaces so that you can work quickly.
1. 23579
Without cheating - type the prime numbers in order.
1. 2357
2. 2357911131719232931
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
5. 11
6. 13
7. 17
8. 19
9. 23
10. 29
11. 31
Without cheating - type the prime numbers in order.
1. 23579
2. 2357911131719232931
The prime factors that you will need to memorize are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31
Which of the following are prime numbers?
1. 2
2. 3
3. 5
4. 7
5. 11
6. 13
7. 17
8. 19
9. 23
10. 29
11. 31
Without cheating - type the prime numbers in order.
1. 2357911
2. 2357911131719232931
If you need more practice - try this again! Select your self evaluation.
1. Master
2. Proficient
3. Need to Try Again
4. Goofball

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