小数混合运算专项练习题(可怜天下父母心).pdfVIP

小数四则混合运算综合题目 1 (题目编制于 2018.08) 小数混合运算专项练习题小数混合运算专项练习题 (1) 0.111.8+8.20.11 (2) 1.8(3.41- 2.9)0.03 (3) 2.3499+2.34 (4) 0.125322.5 (5) 5.42.70.8 (6) 1.25818.5- 0.25818.5 (7) 8.480.80.9 (8) 6.251.250.8 (9) 1.252.4 (10) 2.516 (11) 5.85(1.3+0.5)6 (12) 6.33101- 6.33 (13) 17.17- 6.8- 3.2- 6.17 (14) 1.561.7+0.441.7 (15) 5.4(1.3+2.15)0.2 小数四则混合运算综合题目 2 (题目编制于 2018.08) (16) 8.40.6+8.40.4 (17) 83.7- 12.83- 0.17 (18) 16.810.1 (19) 5.96+13(3.2- 3.12) (20) 10.9- 0.90.2+1.8 (21) 4.322.41.7 (22) 1.253.20.25 (23) 16.24.5+3.84.5 (24) 1.36+4.85+2.64+6.15 (25) 9.05- 3.86- 3.14 (26) 98.52.54 (27) 7.28+0.720.9 (28) 5.42.5(3.7- 2.9) (29) 4.32+5.43+6.68 (30) 0.8(4- 3.68)0.01 (31) 17.17- 6.8- 3.2 (32) 5.299+5.29 (33) 15.68- (7.78- 4.32)- 2.32 小数四则混合运算综合题目 3 (题目编制于 2018.08) (34) 16.89.9 (35) 0.253.21.25 (36) 2.749.5+50.274 (37) 9.391.01 (38) 0.36+9.63.2 (39) 4.631.4+46.30.86 (40) 3.7525+62.52.5 (41) 17.50.812.5 (42) 25.46- 8.23- 1.76 (43) 0.9+9.9+99.9+999.9 (44) 2.9+7.110 (45) 2.999+2.9 (46) 1.256.40.25 (47) 2511.24 (48) 23.25- 6.75- 3.25 (49) 35.6- 51.73 (50) 1250.642.5 (51) 1.655.4- 55.40.6 (52) 3.610.1 (53) 17.685.2+2.71.5 小数四则混合运算综合题目 4 (题目编制于 2018.08) (54) 5.82.7+0.5873 (55) 1.080.80.27 (56) 3.6+6.41.8 (57) (1.48+3.02)(3.60.5) (58) 2.781.250.8 (59) (36.7- 4.9)101- 31.8 (60) 0.34101- 0.34 (61) 6.33101- 6.33 (62) 0.12512.82.5 (63) 0.86.3- 0.83.8 (64) 10.8- 0.8(0.35+0.05) (65) 5043.22.01 (66) 81(2.3- 2.25) (67) (20- 0.89)5.7 (68) 2.649.9+0.264 (69) 2.41.5+3.61.5 (70) 4.52+0.61+1.39+6.48 (71) 7.38- 5.14+3.62- 2.86 (72) 4.27- (1.96- 1.73) 小数四则混合运算综合题目 5 (题目编制于 2018.08) (73) 0.121.8+8.20.12 (74) (29.44- 19.20.6)(0.6+0.8) (75) 5.40.51(1.2- 1.03) (76) 12.50.760.482.5 (77) (8.1- 5.6)0.9- 1.050.04 (78) 4.98+8.022.5 (79) 60.82.5- 40.82.5 (80) 7.2360.18- 14.30.02 (81) 0.869.612.5 (82) 9.60.40.25 (83) 4.9899+4.9 (84) 29.7(5.850.65) (85) 6.483.22.5 (86) 7.49.9 (87) 1.27.6+7.66.8 (88) 3.84- 2.70.64 (89) 9.4- 5.8)2.07 (90) 8.68- 8.680.560.5 (91) 12.54- 4.56- 3.44- 1.54 (92) 4.74.7+4.7+4.34.7 小数四则混合运算综合题目 6 (题目编制于 2018.08) (93) (9.365+9.36+9.362)1.25 (94) 2.72(8.2- 6.5)0.5 (95) 9.12+9.129- 60.2 (96) 11.87- (8.2+1.87) (97) 28.40.40.25 (98) 5.42- 3.87- 1.13 (99) 27.36- 27.367.6 (100) 4.38- 1.56+0.62- 0.44 (101) 3.250.45+6.750.45 (102) 0.42702 (103) 31.5- 24.53.5 (104) (40+1.25)8 (105) 7.5102 (106) (12.5- 0.05)8 (107) 6.3+3.72.8 (108) 2.68.5+8.57.4 (109) 2.15+8.73+1.27+7.85 (110) 9.96.9- 6.93.9 (111) 5.699+5.6 (112) 0.251.253.2 小数四则混合运算综合题目 7 (题目编制于 2018.08) (113) 2.5(1.9+1.9+1.9+1.9) (114) 6.414+156.4+6.4 (115)7.21.258 (116) (1.3+1.30.1258)(80- 77.4) (117) 52.4- (15+0.6)1.6 (118) 4(25+2.5+0.25)111 (119) 9.8799+9.87 (120) 6.25(17.2- 3.64.5)0.32) (121) 46.80.90.4 (122) 28.499+28.4 (123) 5.517.3+6.75.5 (124) 0.642.5- 0.45 (125) 994.2+4.2 (126) 40.812.52.5 (127) 1.750.251.7+130.7 (128) 7.5- (5.5+1.24) (129) 10.187 小数四则混合运算综合题目 8 (题目编制于 2018.08) (130) 0.26+15.68+9.74+2.32 (131) 2.5+3.3(22- 19.8) (132) 13.26+9.55- 3.26- 5.55 (133) 1.257.2 (134) 6.1+3.9- 6.1- 3.9 (135) 9.1- 1.26- 6.24 (136)31.70.63 (结果保留2位小数) (137) 7.3+12.8- 3.8- 2.3 (138) 2.41.5+3.61.5 (139) 100(5.36+7.64)13 (140) 0.320.25+0.084 (141) 7.575(5.63- 1.88)0.2 (142) (9.6+1.483.7)8 (143) 5.84(1.34- 0.14) (144) (24.5+12)7.36.4 (145) 5.40.51(1.2- 1.03) (146) 13.70.1258 (147) 21.35- 3.25- 16.75 小数四则混合运算综合题目 9 (题目编制于 2018.08) (148) 0.8(13- 3.12- 5.88) (149) 33.02- (148.4- 90.85)2.5 (150) 1020.56 (151) 642.50.125 (152) 1.531.7+0.471.7 (153) 1.81- (3- 0.2990.23)0.3 (154) 5.18- 0.79+0.82 (155) 6.67- (2.98+0.67) (156) 0.751.81.5 (157) 0.816- 73.80.16 (158) 12.57.10.8 (159) 6.1299+6.12 (160) 12.7+12.5+0.5 (161) 8.60.86+80.35 (162) 912.60.05= (163) 5.6(18.5- 8.50.5) (164) 6.33.7+6.36.3 (165) 0.1254.7880 小数四则混合运算综合题目 10 (题目编制于 2018.08) (166) (3.7+1.70.4)2.5 (167) 2.83.6+1.42.8 (168) 7.28+3.22.5 (169) (0.4+40)2.5 (170) 0.74+0.97.4 (171) 774.1- 7.73.6 (172) 7.80.1250.8 (173) 180.3(8- 6.5) (174) 37.50.3(1.34- 0.84) (175) (2.5+27.751.5)1.6 (176) 644.5+3.645 (177)6.21- 3.8- 2.2 (178)1.255.30.8 (179)6.03+3.7+2.97 (180) 14.5102 (181) 17.43- 6.57- 2.43 (182) 14.64+3.72.8 (183)20.47- (6.8+1.47) (184) 8.40.210.5 (185) 13.26+4.71+3.74+5.29 (186) 22.74+8.68- 13.74 小数四则混合运算综合题目 11 (题目编制于 2018.08) (187) 0.125980.3 (188)100.22.5 (189)4.6250.66 (190) 5.782.3+5.78+5.786.7 (191) 18.2- 10.6(0.9- 0.75) (192) 7.7520(3.24- 3.04) (193) 0.253.8540 (194) 1.250.580.2 (195) 1.463.5+3.54.54 (196) 0.979+0.97 (197) 712.50.8 (198) 5.7+1.90.27.6 (199) 5.43(3.8- 2.9) (200) 4.73.6+4.76.4 (201) 0.4(3.2- 0.8)0.15 (202) 1.45(2.8+4.4)2.4 (203) 4.2(6.18- 3.03)+6.3 (204) 32.46.3+32.43.7 (205) 15.02- 6.8- (1.02+1.2) 小数四则混合运算综合题目 12 (题目编制于 2018.08) (206) 0.6(5- 0.68)1.2 (207) 2.71.5- 2.7 (208) 2.74+6.30.25 (209) 9.08+5.45+11.92+4.55 (210) (0.59+0.23)0.4- 2.05 (211) 1.25301.20.8 (212) 3.083.5+6230.8+3.080.3 (213) 0.6+0.94- 0.208 (214) 2.3+3.91(22- 19.7) (215) 84.851.25 (216) 21.664.8- (48.6- 2.72) (217) (64- 22.41.4)1.2 (218) 93.63.6+1.43.6 (219) 18.3- 6.25- 3.75 (220) 0.250.80.1250.4 (221)2.83.6+1.42.8 (222) 6.614.5- (1.7+1.8) (223) (7.6- 5.2)0.4+2.5432 小数四则混合运算综合题目 13 (题目编制于 2018.08) (224) 0.259.874 (225) 17.685.2+2.71.5 (226) 36.72.1+10.8 (227) 35.6- 51.73 (228) 8.45- 0.450.1 (229) 0.73102 (230) (1.1- 0.78)(2.7- 1.95) (231) 1.30.754 (232) 1.081.81.2 (233)7.85.6+2.34.4 (234) 76.327- 76.317 (235) 50.41.9- 1.8 (236) 7.0523.7+7.0576.3 (237) 0.820.25+1.180.25 (238)8.5(2.36+2.42)0.25 (239)8(20- 1.25) (240) 2050.99 (241)3.9(1.3+0.6)6- 3.6 (242) 0.654+10.96.5 小数四则混合运算综合题目 14 (题目编制于 2018.08) (243)4.256.3+3.74.25 (244)22.71.250.8 (245) 3.912.8+6.092.8 (246) 25.6- 7.49- 2.51 (247) 2.5- (6.8- 4.9)0.8 (248) 132.4- 59.8+1024.5 (249)3.4(1.2+0.5)5 (250) 2.070.023+12.52.4 (251) 2.599+2.5 (252) 20.026- (8.6+9.7)0.9230.19 (253) 0.125322.5 (254) 10.36+4.8- 16.55 (255) 0.86.3- 0.83.8 (256) 50.43.22.08 (257) 38.78- 19.59+41.22- 30.41 (258) 204(3.40.5) (259) 2.744.86+4.866.26+4.86 (260) (43.26+2.34)7.5 小数四则混合运算综合题目 15 (题目编制于 2018.08) (261) 0.08(12.5+2.5)0.1 (262) (20- 0.89)5.7 (263) 25.92+(10.1- 14.50.2) (264) 13.25- 0.8+1.75- 1.2 (265) 0.48712.548.7 (266) (8.16+2.09)(10.3- 9.3)0.4 (267) 0.252010+20.1075 (268)1.561.7+0.441.7 (269) 30.8(6.34- 4.59)4 (270)12.5(7.2- 1.9)0.8 (271) (2.5- 10.8)0.8- 0.8 (272) 0.351(2.7- 2.66)+0.65 (273) 54(3.94+6.86)0.8 (274) 0.5640.5+0.4459.5 (275) 6.271.5- 6.27 (276) (1- 0.8)(4- 3.68