Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
| 1661 = |
1662 = |
|---|---|
| 1663 = |
1664 = |
| 1665 = |
1666 = |
| 1667 = |
1668 = |
| 1669 = |
1670 = |
| 1671 = |
1672 = |
| 1673 = |
1674 = |
| 1675 = |
1676 = |
| 1677 = |
1678 = |
| 1679 = |
1680 = |
Name :
Grade :
How many 4's did you use on this page ?