小数加减法专项练习200题(有答案)
(1)7.4+12.86
(2)20﹣5.674 (3)141.2﹣48.98
(4)102+4.36 (5)32.15﹣27.45 (6)12.9+5.01 (7)29.46﹣(9.46+3.8) (8)15.75+0.65﹣2.75+3.35 (9)65.71﹣4.99 (10)12.42+0.48
(11)0.56+11.534
(12)44﹣22.13
(13)91﹣22.035
(14)52.6+21.237
(15)9.15﹣2.18
(16)3.85﹣1.5+1.32,
(17)15.4+6.87
(18)3.56+27.84
小数加减法--- 第 1 页 共 1 页
(19)100﹣82.13=17.87 (20)123.56﹣47.9+51.7 (21)2.7+3.1+2.9+3.2, (22)28.42+19.48 (23)42.56+3.124 (24)81﹣30.75 (25)15.6十0.237 (26)148.2﹣25.62﹣24.38 (27)4.52﹣0.74﹣0.26 (28)0.42+5.4+1.58+2.6 (29)5.9+28.65﹣16.57
(30)57.5﹣3.25﹣16.75,
(31)6.02+3.6+1.98
(32)1.29+3.7+2.71+6.3
(33)3.07﹣0.38﹣1.62
(34)3.25+1.79﹣0.59+1.75
(35)7.5+4.9﹣6.1
(36)14.8+7.9﹣4.8
(37)2.608+2.84
(38)6.07﹣3.869
小数加减法-- 第 2 页 共 2 页
(39)1.5﹣0.306 (40)76.8+26.82 (41)102.07﹣37.257 (42)48.64+18.6 (43)54.75﹣5.25﹣14.75, (44)4.68+14.79+5.32﹣10.79,(45)48.9﹣12.7﹣0.3, (46)56.4﹣39.7+24.3, (47)3.6﹣2.8+3.4﹣7.2, (48)3.67+18.5+6.33, (49)120﹣17.83﹣2.17,
(50)17.17﹣6.8﹣3.2﹣6.17
(51)73.8﹣1.64﹣13.8﹣5.36
(52)6.75﹣(0.9+3.75)
(53)27.38﹣5.34+2.62﹣4.66
(54)35.72﹣4.9﹣(5.72+5.1)
(55)0.73﹣0.25﹣0.73+0.25
(56)5.3+0.1+5.3﹣0.1
(57)12.7﹣4.8﹣5.2.
(58)23.25﹣6.75﹣3.25
小数加减法-- 第 3 页 共 3 页
(59)4.58+2.39+(5.42+7.61) (60)9.05﹣3.86﹣3.14 (61)20﹣9.18﹣0.82 (62)6.53﹣(1.53+2.6) (63)5.52﹣1.074﹣0.926 (64)4.21+1.04+0.79 (65)1.36+4.85+2.64+6.15 (66)83.7﹣12.83﹣0.17 (67)4.32+5.43+6.68 (68)17.17﹣6.8﹣3.2, (69)1+12.7+5.9+17.3
(70)270﹣42.5﹣17.5
(71)15.68﹣(7.78﹣4.32)﹣2.32,
(72)0.9+9.9+99.9+999.9,
(73)25.46﹣8.23﹣1.76,
(74)9.4+0.3﹣6.4,
(75)15.25+4.72+4.75+5.28,
(76)34.823﹣(4.82+15.2),
(77)12.7﹣4.8﹣5.2,
(78)3.1+25.78+6.9,
小数加减法-- 第 4 页 共 4 页
(79)73.8﹣1.64﹣13.8﹣5.36, (80)2.15+8.73+1.27+7.85 (81)11.87﹣(8.2+1.87), (82)5.42﹣3.87﹣1.13, (83)4.38﹣1.56+0.62﹣0.44, (84)46.7﹣15.03﹣4.97 (85)4.52+0.61+1.39+6.48 (86)4.27﹣(1.96﹣1.73) (87)7.27﹣(1.98+0.27), (88)13.7+8.65﹣9.628, (89)12.8﹣(4.38+1.614)
(90)15.17﹣(3.6+4.9),
(91)35.6+(12.6﹣4.4),
(92)16.4+3.5+83.6+166.5
(93)4.65﹣2.55﹣1.45,
(94)1.28+0.86+38.72,
(95)25.74﹣3.57﹣6.43,
(96)14.5﹣4.68﹣5.32,
(97)0.485+0.64+3.36,
(98)72.51﹣9.34﹣12.66,
小数加减法-- 第 5 页 共 5 页