Make each of these numbers using only 4's, and the operations +, -, ÷ and ×. For detailed contest rules, see the "Fours" Contest Page
1961 = |
1962 = |
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1963 = |
1964 = |
1965 = |
1966 = |
1967 = |
1968 = |
1969 = |
1970 = |
1971 = |
1972 = |
1973 = |
1974 = |
1975 = |
1976 = |
1977 = |
1978 = |
1979 = |
1980 = |
Name :
Grade :
How many 4's did you use on this page ?