1、0.0527400.05 3 9 2 1 1 5.5 27 ( ) 2 5 3 3 3 7 4 1 1 ( ) 64699 6 3 2 6 34953.4 2620.34 6 1 4 3 1 7 5 4 3 4 5 1 1 1 1 1 1 47 47 3 7 2 3 2 2 3 1 7 5 1 ( ) 18 2 8 8 6 3 17.2569368 96.348176 7845= 760430= 830= 20040= 290.4= 723= 1.60.2= 6040%= 6 1 1 1 1 3 1 = 2 = = 5 5 2 2 8 4 6 6.281.05= 5.090.44= 54= 9
2、87= 二、根据1073730,直接写出下面各题的得数。107.3 10007.3 17.3 10073000 730.73 73073 73000.73 7.3730 499201 704298 86402 55879 92402.75.6 8.460.098.460.09 9 1 7 1 1 216 ( ) 4 5 6 6 6 5 4 1 1 ( ) 87501 4 3 4 6 40.7849.1 4.440.43 7 1 2 1 1 8 8 2 3 2 2 1 1 1 1 2 1 6 6 5 6 2 2 3 3 26 1 2 6 1 20 17 3 3 5 4 732699792 52.
3、42056 772= 740390= 1650= 7010= 241.1= 449= 2.70.3= 185%= 9 3 1 5 3 2 5 = 2 = 4 4 2 6 4 3 4 6.562.56= 70.06= 2.58= 4.84= 二、根据69312139,直接写出下面各题的得数。690031 6900310 6.93100 6.93100 213.931 21390310 2139003.1 2139003.1 898103 902197 73102 55966 77.65.13.2 2.2572.257 9 1 6 1 1 6.5 140 ( ) 5 5 7 4 5 5 5 1 1
4、 ( ) 53601 4 4 2 10 869.57000 69.20.71 6 1 1 1 2 3 7 3 7 3 3 3 7 1 4 1 1 21 21 4 8 4 5 2 2 25 1 1 6 1 42 13 2 2 7 2 459279.57 45.737194 9154= 86040= 440= 60050= 201.2= 650= 1.20.4= 1690%= 3 1 1 3 3 9 1 = 9 = 2 2 2 4 4 8 2 6.262.14= 5.170.57= 0.2532= 802= 19209,直接写出下面各题的得数。1.11900 1101.9 110019 11019
5、00 2.091900 2.091900 209000.19 20901.9 701101 603297 72297 20772 64304.35.7 2.780.022.780.02 9 8 7 1 1 8.5 160 4 5 8 4 5 4 5 1 1 ( ) 33701 5 4 6 8 27378.3 9.060.46 7 1 1 1 1 5 8 3 2 5 6 1 9 1 1 4 3 17 17 3 10 2 4 7 7 4 1 1 7 1 ( ) 32 3 2 2 8 2 5.12163270 56.850101 7715= 790330= 910= 480882.5= 918= 1
6、.60.4= 289 4 1 9 3 5 1 5 5 7 8 2 6 3 6.180.56= 6.050.79= 12.532= 72二、根据47552585,直接写出下面各题的得数。47005.5 4755 47055 4.75500 258500.55 258.5550 258505.5 25850.55 503303 904302 69104 16339 71.65.91.2 3200932009 9 2 5 1 1 0.5 192 5 5 4 8 6 8 5 1 1 ( ) 84398 7 4 4 8 64326.13 4.10.91 7 4 1 1 3 6 6 5 8 6 4 1 1
7、 2 1 4 13 25 25 2 10 3 2 17 17 3 1 1 6 1 28 2 2 2 7 4 611094526 393396 6837= 88040= 1940= 60281.6= 615= 0.30.1= 4430%= 5 1 1 1 6 3 4 = 1 = 3 3 2 4 7 4 5 6.710.2= 5.013= 2.52= 8.4二、根据44793476,直接写出下面各题的得数。4400.79 4.47.9 0.44790 4400.79 347.6790 347607900 3476007900 3476790 803201 497299 62198 55882 63
8、204.51.7 18551855 13 3 3 1 1 0.5 80 6 5 4 5 4 7 6 1 1 ( ) 45301 8 5 2 10 79276890 13.466 7 1 5 1 6 4 6 3 6 5 7 1 6 1 1 1 1 3 7 2 5 2 2 13 1 4 8 1 14 7 5 5 7 2 4450242 78.242210 7850= 900370= 1040= 16020= 700.4= 332= 0.90.9= 383 1 1 7 1 9 5 = 5 = 2 2 2 8 4 8 6 5.380.22= 5.851.26= 2516= 1803= 二、根据18611098,直接写出下面各题的得数。1.8610 1861 186.1 180610 10986100 1098061 1098061 10980061 698201 599199 76103 29848 四
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