(ただし1と2を合せて12のような使い方は出来ません。)
29個の解法が見つかりました。
(((4×4)-6)-0)=10
((0×4)+(4+6))=10
((0+(4×4))-6)=10
((0-6)+(4×4))=10
((0÷4)+(4+6))=10
((4×(0+4))-6)=10
((4×(4-0))-6)=10
((4×4)+(0-6))=10
((4×4)-(0+6))=10
((4×4)-(6-0))=10
((4+6)+(0×4))=10
((4+6)+(0÷4))=10
((4+6)-(0×4))=10
((4+6)-(0÷4))=10
(0+((4×4)-6))=10
(0-(6-(4×4)))=10
(4+(6+(0×4)))=10
(4+(6+(0÷4)))=10
(4+(6-(0×4)))=10
(4+(6-(0÷4)))=10
(4-((0×4)-6))=10
(4-((0÷4)-6))=10
(6+(4+(0×4)))=10
(6+(4+(0÷4)))=10
(6+(4-(0×4)))=10
(6+(4-(0÷4)))=10
(6-((0×4)-4))=10
(6-((0÷4)-4))=10