《小数加减法专项练习题有答案ok》由会员分享，可在线阅读，更多相关《小数加减法专项练习题有答案ok（30页珍藏版）》请在金锄头文库上搜索。
1、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(7) 29.46 ( 9.46+3.8 )(16) 3.85 - 1.5+1.32 ,(17) 15.4+6.87(8) 15.75+0.65 - 2.75+3.35(20) 123.56 -47.9+51.7(3
2、0) 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.
3、4+1.58+2.6(38) 6.07 - 3.869(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 )(43) 54.75 -5.25 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 )(45) 48.9 12.7 -0.3 ,(55) 0.73 -0.25 -
4、 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 .(48) 3.67+18.5+6.33 ,(58) 23.25 6.75 3.25(60) 9.05 -3.86 -3.14(70) 270-42.5 17.5(61) 20-9.18 -0.82(71) 15.68 - (7.78 4.32) 2.32,(62) 6.53 ( 1.53+2.6 )(72) 0.9+9.9+99.9+999.9 ,(63) 5.52 1.074 0.926(73) 2
5、5.46 8.23 - 1.76 ,(74) 9.4+0.3 6.4,(64) 4.21+1.04+0.79(65) 1.36+4.85+2.64+6.15(75) 15.25+4.72+4.75+5.28 ,(66) 83.7 12.83 -0.17(76) 34.823 (4.82+15.2 ),(67) 4.32+5.43+6.68(77) 12.7 -4.8 -5.2 ,(68) 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
6、),(91) 35.6+ (12.6 -4.4),(82) 5.42 -3.87 1.13 ,(92) 16.4+3.5+83.6+166.5(93) 4.65 -2.55 - 1.45,(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 ),(97) 0.485+0.64+3.
7、36 ,(88) 13.7+8.65 - 9.628,(98) 72.51 9.34 12.66 ,(100) 5.76+2.43+0.24+10.57 ,(110) 27.73 (4.73 - 1.85),(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 ,(104) 1.3+0.94+0.06+7.7 ,(114) 25.4 - ( 15
8、.4 -6.4),(105) 4.45+0.63+5.55 ,(115) 47.23 -7.23 -5.89 ,(106) 45.5 (0.98+5.5 ),(116) 4.45+0.63+5.55 ,(117) 5.28 (2.9+1.28 ),(107) 0.96 - 0.28+0.04 -0.72 ,(108) 12.7+12.5+0.5 ,(118) 5.25+7.86 - 2.86+4.75 ,(120) 9.42+7.39+1.58 ,(130) 4.26+5.48 - 1.26+4.52 ,(121) 18.4 -1.6 -5.4 ,(131) 14.67+25.91+15.33
9、+4.09 ,(122) 75.7+39.4 - 23.86 ,(132) 10.75 - (2.4 0.86),(123) 21.21+38.38 - 9.79,(133) 9.61 - 4.38+0.35 ,(124) 47.28+1.39+52.72 ,(134) 3.87+4.92+1.13 ,(125) 2.45 - 1.68+1.54 ,(135) 46.24 -8.66 - 1.34 ,(126) 15- 8.13 1.87,(136) 21.9 9.22 0.78+8.1 ,(127) 5.14+3.225 6.302,(137) 35.47+39.88 12.37 ,(128
10、) 3.95+5.36 - 1.95 ,(138) 93.21 -5.99 14.01 ,(150) 1.3+2.83+8.7+0.17 ,(140) 42.37 ( 12.37 9.78),(151) 2.47 2.2 - 3.8+7.53 ,(141) 38.78 - 19.59+41.22 - 30.41 ,(142) 1.9+19.9+199.9+0.3(152) 6.89+4.7+2.11+5.3 ,(143) 429+31.1+2.04 ,(153) 7.46 2.37 - 1.63,(144) 100-27.2 -42.8 ,(154) 14- (3.65+0.24 ),(145
11、) 9- (3.02+1.25 ),(155) 70.8 - 1.25 - 1.75 ,(146) 1.8 - 1.57+0.2 ,(156) 5.81+8.3+4.19+11.7 ,(147) 5.03 - 2.5+0.96 ,(157) 4.2+7.64+5.8+2.36 ,(148) 35.72 ( 5.9+5.72 ),(158) 14.28 2.63 7.37,4.7+7.69+5.3+2.31 ,53.78 13.6 - 37.4+6.22 ,60- (21.5 8.8) +7.3,9.5+4.85 -6.13 ,75.8 - ( 15.3 -4.8),51.27 -8.66 - 1.34 ,28.4 3.96 1.04+4.6 ,70.8 7.25 1.755.81+8.3+4.19+11.7(160) 6.21 - 3.8+2.2 ,(170)(161) 6.03+3.7+2.97 ,(171)(162) 17.43 - 6.57 - 2.43,(172)(163) 20.47 - ( 1.47+6.8 ),(173)(164) 13.26+4.71+3.47+5.29 ,(174)(165) 22.74+8.68 - 13.74,(175)(166) 12.56 -6.64 - 3.3
