Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 71521 = |
71522 = |
|---|---|
| 71523 = |
71524 = |
| 71525 = |
71526 = |
| 71527 = |
71528 = |
| 71529 = |
71530 = |
| 71531 = |
71532 = |
| 71533 = |
71534 = |
| 71535 = |
71536 = |
| 71537 = |
71538 = |
| 71539 = |
71540 = |
Name :
Grade :
How many 4's did you use on this page ?