新人教版五年级上册小数简便运算150题练习

1、73.81.6413.85.3666.868.661.340.25 M6.2 >43.72 >3.5+6.28 >3.5简便运算练习题36.83.96.1 25.48 (9.4 0.52)4.8 >7.8 + 78X0.523.6 M026.4 >0.25+3.6 刃32 4.9 0.94.84.8 >0.5(1.25 0.125) 84.8 >100.156.5 >9.9 + 56.57.09 M0.80.8 >7.094.025.40.985.171.83.213.75(3.756.48)3.687.562.687.852.340.85

2、4.6635.61.815.67.23.822.90.189.19.64.83.67.140.532.475.272.860.661.63 13.354.682.6547.8 7.45+8.80.398+0.36+3.6415.75+3.59 -0.59+14.2542.5-(6.07 + 1.13)4.2 -3.5320+1.25 818.76 >9.9+ 18.763.52 -2.5 -0.44.78 -0.2+3.443.9-4.1 +6.1 -5.90.49 T.41.25 >2.5 >323.6-0.6 >23.65 M0.13.6-3.6 >0.815

3、.2 -0.25 刃5.6 -3.59.6 t.8 -0.44.2 >99 + 4.20.89 M00.1146.5 -(23 + 46.5)17.8 中1.78 冲)5.83 >2+4.27(45.9 - 32.7) 8R.1259.7 >99 + 9.74.36 M2.5 >815.6 M3.1 -15.6-15.6 >2.10.65 M0127.5 >3.7-7.5 >3.78.54 25 -0.43.83 M.56 + 3.83 >5.446048 + 975-3045498X396048 + 75-3005648 X75-3005609

4、8 + 935-1045404 X24 7581048 + 975-345640X7535878X2968 X975-3459948 + 275-3045690X6 3568 + 975-34568+975345648 + 75-35685 975-34568 975-345548 X975-304548 X975-3046748 975-50456048 975-30450.425 >0,38 书,01748 + 95-4520.5-1.074-8.35 5548 X975-30450.425 >0,38 书,0152.8 -0.75 >0.2520.5-1.074-8.3

5、5 5545 X (267 + 143)(2448 + 864)攵3327 + 966432X25727 + 9660-30X25586-45 >81 攵758-45 X80 攵53.68 刃.6+ 6.32368 W6 + 632604 X24 758644X14-858604 X24 758408 X59478 X39278 X39478X191.3/749/9 - 4/32. 8/91>5/36 + 1/273. 12 >5/6 - 2/9 3<4. 8 <5/4 + 1/45. 6 <3/8 - 3/8 6<6. 4/7 5/9 + 3/75/

6、97. 5/2 - ( 3/2 + 4/5 )8. 7/8 +(1/8 + 1/9 )9. 9 5/6 + 5/610. 3/48/9 - 1/311. 7 5/49 + 3/1412. 6 X 1/2 + 2/3 )13. 8 4/5 + 811/514. 315/6 5/615. 9/7 - ( 2/7 - 10/21 )16. 5/9 馅-14 <2/717. 4/525/16 + 2/33/418. 14 8/7 5/6 12/1519. 17/32 3/4 9/2420. 3 279 + 1/321.5/73/25 + 3/722. 3/14 M/3 + 1/623. 1/52

7、/3 + 5/624. 9/22 + 1/111/ 225. 5/311/5 + 4/326.45 2/3 + 1/31527.7/19 + 12/195/ 628.1/4 + 3/42/32129. 8/721/16 + 1/230. 1011/5 - 1/5简便1. 5/2 - ( 3/2 + 4/5 )2. 7/8 + ( 1/8 + 1/9 )3. 5/6 + ( 1/2 + 2/3 )4. 9/7 - ( 2/7 - 10/21 )5. 3/7 + 49/9 + 4/76. 8/9 + 15/36 + 3/277. 5/2 - ( 3/2 + 4/5 )8. 7/8 + ( 1/8

8、+ 1/9 )9.9/7 - ( 2/7 - 10/21 )10. 1/5 + ( 3/7 + 8/10分数脱式：1. 1/3 + 3/4 + 1/54. 30/46 - 1/2 + 7/237. 7/25 + 3/10 - 2/510.8/15 + 7/3 - 8/52. 3/8 + 8/3 - 1/25. 8/11 + 2/6 + 7/338. 18/121 - 1/2 + 9/11408-12X24(46 + 28) >603. 5/6 + 1/12 + 3/46. 19/8 - 1/2 - 3/49. 6/17 - 1/51 - 1/3442X50-1715532 + 105代(108 + 47) >52420X (327-238)(4121+2389)守671 X15-974 469 X2+1492405X(3