Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 1821 = |
1822 = |
|---|---|
| 1823 = |
1824 = |
| 1825 = |
1826 = |
| 1827 = |
1828 = |
| 1829 = |
1830 = |
| 1831 = |
1832 = |
| 1833 = |
1834 = |
| 1835 = |
1836 = |
| 1837 = |
1838 = |
| 1839 = |
1840 = |
Name :
Grade :
How many 4's did you use on this page ?