Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 81521 = |
81522 = |
|---|---|
| 81523 = |
81524 = |
| 81525 = |
81526 = |
| 81527 = |
81528 = |
| 81529 = |
81530 = |
| 81531 = |
81532 = |
| 81533 = |
81534 = |
| 81535 = |
81536 = |
| 81537 = |
81538 = |
| 81539 = |
81540 = |
Name :
Grade :
How many 4's did you use on this page ?