有理数计算,代数式)200道
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/02 22:25:27
有理数计算,代数式)200道
有理数计算,代数式)200道
有理数计算,代数式)200道
七年级数学速算比赛
(1)-10+5=
(2)-9+9 =
(3)-35+0 =
(4)(+15)+(-4)=
(5)(+23)+(+24)=
(6)(-102)+132=
(7)78+(-85)=
(8)60+(-17)=
(9)(-4.7)+(—5.3) =
(10)25+(-7.3)=
(11)(-32)+(-18)=
(12)(-0.5)+(+0.5)=
(13)-30 + (-10) =
(14)0 + (-2.6) =
(15)(-12)+(+3)=
(16)(- )+(- )=
(17)(-0.5)+4.4=
(18)(-6.5)+(+0.7)=
(19)10+(-4)=
(20)(+9)+(-7)=
(21)(-15)+(-32)=
(22)-3+0-5=
(23)100+(-199)=
(24)(-1.2)+(+ )=
(25)-1.5+1.25=
(26)-1.5+(-1.5)=
(27)(- )+(- )=
(28)0+(+19)=
(29)(+6.5)+3.7=
(30)(-23.6)+(+12.4)=
(31)-10×5=
(32)-9÷9 =
(33)-35×0 =
(34)(-3)×(-4)=
(35)(-12)÷(-24)=
(36)0.2÷ =
(37)÷(-1)=
(38)-0.25× =
(39)-2×(-3)×(-4) =
(40)100×(-1)×(-0.1)=
(41)21×7×0×43=
(42)×5=
(43)-30 ÷0.5=
(44)0 ÷(-2006) =
(45)(-1.2)÷(+3)=
(46)(- )÷(- )=
(47)2÷4× =
(48)(- )÷ ÷(- )=
(49) (-4)3=
(50)(-9)2=
(51)(-1)2005=
(52)-32+02234=
(53)-43÷(-82)=
(54)(-12)- =
(55)-0.125×8=
(56)-10+ =
(57)(- ) + =
(58)(-9) ×( ) =
(59)(- )×8×(- )=
(60)=
(61)=
(62)-(-3)4 =
(63)-(-3)3=
(64)-0.43=
(65)(-0.1)4 =
(66)6÷(3×2)=
(67)6÷3×2=
(68)1- =
(69)-3-4+19=
(70)0-2+3=
(71)2×(-3)-3=
(72)=
(73)(-1)4 +[1-(4+2)]=
(74)-11+2÷(-2)=
(75)-2+3-8-12=
(76)15× =
(77)- =
(78)1÷(-1)+0÷4=
(79)0-(-4)×1=
(80)1-[1- (3-2)]=
(81)8×( )=
(82)0.75-(- =
(83)0-(-12.79)=
(84)=
(85)
(86)[-( )2]2 =
(87)(-1)2000 +(-1)2001=
(88)0-1-2-3=
(89)(-6)÷(- )=
(90)
(91)0.125×(-8)=
(92)- =
(93)-(-13)-(+9)=
(94)=
(95)-1+3-5+7-9=
(96)=
(97)-1+(-2)=
(98)(-1.9)+(+2.8)=
(99) 0+(-79)=
(100)=
分数上不去
选择和填空,还是解答题?
到书店随便买一本数学题,然后抄上,实在不行就找几个简单的计算题混在中间,反正200道老师又不可能一个个的去看。
到全解,数学书上翻
你疯了200道啊