（ただし１と２を合せて１２のような使い方は出来ません。）
39個の解法が見つかりました。
((3+5)+(8-6))=10
((3+5)-(6-8))=10
((3+8)+(5-6))=10
((3+8)-(6-5))=10
((3-6)+(5+8))=10
((5+(3+8))-6)=10
((5+8)+(3-6))=10
((5+8)-(6-3))=10
((5-6)+(3+8))=10
((8×(5-3))-6)=10
((8+(3+5))-6)=10
((8-6)+(3+5))=10
(3+((5+8)-6))=10
(3+(5+(8-6)))=10
(3+(5-(6-8)))=10
(3+(8+(5-6)))=10
(3+(8-(6-5)))=10
(3-((6-5)-8))=10
(3-((6-8)-5))=10
(3-(6-(5+8)))=10
(5+((3+8)-6))=10
(5+(3+(8-6)))=10
(5+(3-(6-8)))=10
(5+(8+(3-6)))=10
(5+(8-(6-3)))=10
(5-((6-3)-8))=10
(5-((6-8)-3))=10
(5-(6-(3+8)))=10
(6+(8÷(5-3)))=10
(6-(8÷(3-5)))=10
(8+((3+5)-6))=10
(8+(3+(5-6)))=10
(8+(3-(6-5)))=10
(8+(5+(3-6)))=10
(8+(5-(6-3)))=10
(8-((6-3)-5))=10
(8-((6-5)-3))=10
(8-(6-(3+5)))=10