| Factors | ||
| #1 | What are the factors of 24? |
1,2,3,4,6,8,12,24 |
| #2 | What are the factors of 28? |
1,2,4,7,14,28 |
| #3 | What are the factors of 47? |
1,47 |
| #4 | What are the factors of 57? |
1,3,19,57 |
| #5 | What are the factors of 100? |
1,2,4,5,10,20,25,50,100 |
| Multiples | ||
| #1 | What are the first three multiples of 6? |
6,12,18 |
| #2 | How many multiples does the number 2 have? |
unlimited or infinity |
| #3 | What is the 7th multiple of 12? |
84 |
| #4 | What are the first three multiples of 30? |
30,60,90 |
| #5 | What is the first three multiples of 75? |
75, 150,225 |
| Prime or composite | ||
| #1 | Which number below is prime? 2,9,15,21 |
2 |
| #2 | What makes a number composite? |
It has more than 2 factors. |
| #3 | What makes a number prime? |
It has exactly two factors. |
| #4 | Is the number 1 prime or composite? |
Neither |
| #5 | Which number below is composite? 53, 57, 67, 23 |
57 |
| both factors and multiiples | ||
| #1 | Which numbers are a factor of both 15 and 21? |
1 and 3 |
| #2 | Which number is not a mutilple of 24? 1, 24, 72,120 |
1 |
| #3 | Which number is not a factor of 8? 1,4,8,16 |
16 |
| #4 | What number is a multiple of both 6 and 9? |
18 |
| #5 | What number is a multiple of both 8 and 20? |
40 |
| #1 | ||
| #2 | ||
| #3 | ||
| #4 | ||
| #5 | ||
| Final Question | |
Write all of the factors for the number 200? |
1,2,4,5,8,10,20,25,40,100,200 |