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PrimeComposite BINGO
| Question | Answer |
|---|---|
| 2 | the only even prime number |
| 3 | the first odd prime number |
| 9 | this composite odd number falls between 1-10 it is not prime because it is divisible by 3 |
| 11 | this prime number is the smallest prime number between 10 and 20 |
| 13 | this prime number falls between 10 and 20 and its digits add up to 4 |
| 15 | this composite odd number falls between 10 and 20 and is divisible by 3 and 5 |
| 19 | this prime number is the largest prime number between 10 and 20 |
| 21 | this odd composite number falls between 20 and 30 and is divisible by 3 because its digits add up to 3 |
| 23 | the prime number falls between 20 and 30 and was Michael Jordan's number |
| 25 | this composite number falls between 20 and 30 and is divisible by 5 |
| 29 | this prime number is the only prime number less than 40 whose digits add up to 11 |
| 30 | this composite number is the only number less than 50 that is divisible by 2, 3, and 5 |
| 31 | this is the smallest prime number that falls between 30 and 40 |
| 39 | this is the only odd composite number that falls between 30 and 40 whose digits add up to 12 |
| 41 | this prime number falls between 30 and 50 and its digits add up to 5 |
| 43 | this prime number falls between 40 and 50 the digit in the tens place is one bigger than the digit in the ones place |
| 49 | this number between 40 and 50 is one of the three numbers we cross off for the 7's |
| 51 | this odd composite number falls between 50 and 60 and is divisible by 3 and its digits add up to 6 |
| 59 | this is the largest prime number is between 50 and 60 |
| 63 | this odd composite number is between 60 and 70 and is divisible by 3, the number in the tens place is twice as big as the digit in the ones place |
| 67 | this prime number is between 60 and 70 and the digit in the tens place is one less than the digit in the ones place |
| 71 | this is the smallest prime number between 70 and 80 |
| 73 | this is the only prime number greater than 50 whose digits add up to 10 |
| 75 | this number between 70 and 80 is divisible by 3 and 5 |
| 79 | there are two prime numbers greater than 50 whose digits add up to 16. this number is the smallest |
| 81 | there are 2 odd numbers between 80 and 90 that are divisible by 3, this number is the smallest |
| 89 | this prime number is between 0 and 100 and the sum of its digits is greater than any other prime number between 0 and 100. |
| 91 | this number falls between 90 and 100 and is one of the three numbers that we mark off for the 7's |
| 99 | this is the largest number between 0 and 100 that is divisible by 3 |
| 100 | this is the largest number from 0 to 100 that is divisible by 5 |
| 18 | this even composite number is the largest number less than 20 that is divisible by both 2 and 3 |
| 27 | this odd composite number falls between 20 and 30, is divisible by 3, and the tens digits is 5 less than the ones digit |
| 37 | this is the only prime number less than 50 whose digits add up to 10 |
| 46 | this even composite number is between 40 and 50 and its digits add up to 10 |
| 77 | this odd composite number falls between 70 and 80 and is one of the numbers we cross off when we are doing the 7's |
| 87 | this is the only odd composite number greater than 70 whose digits add up to 15 |
Created by:
MrLittle5
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