（ただし１と２を合せて１２のような使い方は出来ません。）
52個の解法が見つかりました。
((1-3)+(2×6))=10
((2×6)+(1-3))=10
((2×6)-(3-1))=10
((2+(3+6))-1)=10
((2+3)+(6-1))=10
((2+3)-(1-6))=10
((2+6)+(3-1))=10
((2+6)-(1-3))=10
((2-1)+(3+6))=10
((3+(2+6))-1)=10
((3+6)+(2-1))=10
((3+6)-(1-2))=10
((3-1)+(2+6))=10
((6×(3-1))-2)=10
((6+(2+3))-1)=10
((6-1)+(2+3))=10
(1+((2×6)-3))=10
(1+((3×6)÷2))=10
(1+(3×(6÷2)))=10
(1+(3÷(2÷6)))=10
(1+(6×(3÷2)))=10
(1+(6÷(2÷3)))=10
(1-(3-(2×6)))=10
(2+((3+6)-1))=10
(2+(3+(6-1)))=10
(2+(3-(1-6)))=10
(2+(6+(3-1)))=10
(2+(6-(1-3)))=10
(2-((1-3)-6))=10
(2-((1-6)-3))=10
(2-(1-(3+6)))=10
(3+((2+6)-1))=10
(3+(2+(6-1)))=10
(3+(2-(1-6)))=10
(3+(6+(2-1)))=10
(3+(6-(1-2)))=10
(3-((1-2)-6))=10
(3-((1-6)-2))=10
(3-(1-(2+6)))=10
(6×(1+(2÷3)))=10
(6×(2-(1÷3)))=10
(6+((2+3)-1))=10
(6+(2×(3-1)))=10
(6+(2+(3-1)))=10
(6+(2-(1-3)))=10
(6+(3+(2-1)))=10
(6+(3-(1-2)))=10
(6-((1-2)-3))=10
(6-((1-3)-2))=10
(6-(1-(2+3)))=10
(6-(2×(1-3)))=10