Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 81821 = |
81822 = |
|---|---|
| 81823 = |
81824 = |
| 81825 = |
81826 = |
| 81827 = |
81828 = |
| 81829 = |
81830 = |
| 81831 = |
81832 = |
| 81833 = |
81834 = |
| 81835 = |
81836 = |
| 81837 = |
81838 = |
| 81839 = |
81840 = |
Name :
Grade :
How many 4's did you use on this page ?