Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 21521 = |
21522 = |
|---|---|
| 21523 = |
21524 = |
| 21525 = |
21526 = |
| 21527 = |
21528 = |
| 21529 = |
21530 = |
| 21531 = |
21532 = |
| 21533 = |
21534 = |
| 21535 = |
21536 = |
| 21537 = |
21538 = |
| 21539 = |
21540 = |
Name :
Grade :
How many 4's did you use on this page ?