小数加减法专项练习200题

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(7) 29. 46 ・(9. 46+3.8) (16) 3.85 ・ 1.5+1.32,

(8) 15. 75+0. 65 - 2. 75+3. 35

(18) 3. 56+27. 84小数加减法专项练习200题(有答案)

(1) 7. 4+12.86 (10) 12. 42+0. 48

(2) 20 - 5. 674 (11) 0. 56+11.534

(3) 141.2-48. 98 (12) 44 - 22. 13

(4) 102+4. 36 (13) 91 - 22. 035

(5) 32. 15 - 27. 45 (14) 52. 6+21. 237

(6) 12. 9+5. 01 (15) 9. 15 ・ 2. 18

(17) 15. 4+6. 87

(9) 65.71 ・4・99 (19) 100 ・ 82. 13=17.

87 (29) 5.9+28・65・ 16.

57

(20) 123. 56 - 47. 9+51. 7 (30) 57.5 ・ 3.25 - 16. 75,

(21) 2. 7+3. 1+2. 9+3. 2, (31) 6. 02+3.6+1.98

(22) 28. 42+19. 48 (32) 1. 29+3. 7+2. 71+6. 3

(23) 42. 56+3. 124 (33) 3・07・ 0. 38 - 1.62

(24) 81 ・ 30.75 (34) 3. 25+1. 79 - 0. 59+1. 75

(25) 15. 6 十 0.237 (35) 7. 5+4. 9 - 6. 1

(26) 148.2 ・25・62 ・ 24. 38 (36) 14. 8+7. 9 ・4.8

(27) 4. 52 - 0. 74 ・ 0・

26 (37) 2.608+2.84

(28) 0. 42+5. 4+1. 58+2. 6 (38) 6. 07 - 3.869

(43) 54. 75 14. 75, (53) 27. 38 - 5. 34+2. 62 - 4. 66

(44) 4. 68+14. 79+5. 32 - 10. 79, (54) 35. 72 - 4. 9 - (5. 72+5. 1)

(55) 0.73 ・ 0. 25 - 0. 73+0. 25

(46) 56.4・ 39. 7+24.3, (56) 5. 3+0.1+5. 3 - 0. 1

(47) 3.6-2. 8+3. 4-7. 2, (57) 12.7-4.8-5.2.(39) 1.5 - 0. 306 (49) 120 - 17. 83 - 2. 17,

(40) 76. 8+26. 82 (50) 17. 17 - 6.8 - 3.2 - 6. 17

(41) 102. 07 - 37. 257 (51) 73.8 - 1.64 - 13.8 - 5. 36

(42) 48. 64+18. 6 (52) 6.75 ・(0.9+3.75)

(45) 48. 9 - 12・7・0・3, 4.58+2.39+ (5. 42+7.61) (69) 1+12. 7+5. 9+17. 3

(59)

(60)

(61)

(62)

(63)

(64)

(65)

(66)

(67)

(68) 9. 05 ・ 3. 86 - 3. 14 (70) 270 - 42. 5 ・ 17. 5

20 ・ 9. 18 ・ 0. 82 (71) 15.68 ・(7.78 ・ 4. 32) - 2.32,

6. 53・(1.53+2.6) (72) 0. 9+9. 9+99. 9+999.9,

5. 52 ・ 1. 074 ・ 0. 926 (73) 25. 46 ・ 8.23 - 1.76,

4. 21+1. 04+0. 79 (74) 9. 4+0. 3-6.4,

1. 36+4. 85+2. 64+6. 15 (75) 15.25+4. 72+4. 75+5.28,

83. 7 ・ 12. 83 - 0. 17 (76) 34, 823 - (4.82+15.2),

4. 32+5. 43+6. 68 (77) 12. 7 ■ 4. 8 ■ 5. 2,

17. 17・ 6. 8-3. 2, (78) 3.1+25. 78+6.9, (80) 2. 15+8. 73+1. 27+7. 85 (90) 15. 17 - (3. 6+4.9),

(81) 11.87 ・(8・ 2+1.87), (91) 35. 6+ (12.6-4.4),

(82) 5. 42 - 3. 87 - 1.13, (92) 16. 4+3. 5+83. 6+166. 5

(83) 4・38・ 1・ 56+0.62 ・0.44,

(84) 46・7・ 15. 03 - 4.

97 (94) 1. 28+0. 86+38. 72,

(85) 4. 52+0. 61+1. 39+6.

48 (95) 25. 74 ・3・57・ 6.43,

(86) 4・27・(1.96 ・ 1.73) (96) 14.5・4・68・ 5. 32,

(87) 7. 27 - (1.98+0. 27),(93) 4.65 ・ 2. 55 - 1.45,

(97) 0. 485+0. 64+3. 36, (100) 5. 76+2.43+0. 24+10. 57, (110) 27. 73 - (4. 73 - 1.85),

(104) 1.3+0. 94+0. 06+7.7, (114 ) 25.4 - (15.4 - 6.4 ),

(105) 4. 45+0. 63+5. 55, (115) 47. 23 ・ 7.23 ・ 5.89,

(107) 0. 96 - 0. 28+0. 04 - 0. 72, (117) 5.28 ・(2.9+1.28),(101) 9・28・(3・28+2・55), (111) 3. 84+ [26. 5 ・(20-8.6)],

(102) 9. 5+4. 85 - 6.13, (112) 7.38・ 5. 14+3. 62 ・2・86,

(103) 10. 75 - 1. 86 ・2・75・ 3. 16, (113) 5.86+13. 08 ・9・ 27,

(106) 45.5 ・(0.98+5.5), (116) 4. 45+0. 63+5. 55,