【篇一】 (1)3 + 3 -3 =
(2)4 + 0 + 2 =
(3)3 + 1 -0 =
(4)8 + 0 + 1 =
(5)8 + 0 -0 =
(6)6 - 2 -1 =
(7)6 + 3 + 0 =
(8)5 + 4 + 0 =
(9)4 + 3 -1=
(10)8 - 0 + 1 =
(11)6 - 5 + 1=
(12)7 - 4 -0 =
(13)6 + 2 + 1=
(14)9 - 7 -1=
(15)9 - 2 + 3=
(16)7 - 2 -1=
(17)6 + 2 -0=
(18)5 - 0 + 4=
(19)8 - 2 + 1=
(20)8 + 0 + 1=
(21)8 + 1 - 2=
(22)1 + 4 + 2=
(23)5 + 1 - 4=
(24)2 - 1 - 1=
(25)1 - 0 + 6=
(26)5 + 3 - 2=
(27)10 - 2 - 2=
(28)1 + 7 - 3=
(29)10 - 6 - 3=
(30)4 + 6 - 3=
【篇二】 (1)()-53=44
(2)95-()=16
(3)()+61=77
(4)()+34=98
(5)()-43=19
(6)35+()=88
(7)()+17=81
(8)()-64=22
(9)()-20=8
(10)()+44=98
(11)66-()=21
(12)()+11=72
(13)95+()=99
(14)44+()=69
(15)90+()=98
(16)7-1+2=
(17)1+8-7=
(18)1+9-3=
(19)8-3+3=
(20)4+2-5=
(21)7+2-5=
(22)3+4-1=
(23)2+5-2=
(24)6+1-7=
(25)10-9+1=
(26)5+4-8=
(27)9+1-4=
(28)7+1-5=
(29)9+1-2=
(30)9-9+8=