Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 421 = |
422 = |
|---|---|
| 423 = |
424 = |
| 425 = |
426 = |
| 427 = |
428 = |
| 429 = |
430 = |
| 431 = |
432 = |
| 433 = |
434 = |
| 435 = |
436 = |
| 437 = |
438 = |
| 439 = |
440 = |
Name :
Grade :
How many 4's did you use on this page ?