小学数学解方程练习题Word文档下载推荐.docx

1、 1 = 14170 17 - x = 512 + 3 x = 13280 20 + x = 316 - x 2 = 542 6 - x = 68 1 - x = 2x + 18 13 = 24212 + 14x = 19417 - x 11 = 1518x + 2 = 362 15 - 18 = 25216x + 17 = 19318 - 33 x = 15 17 = 2311x + 11 = 16516 14 - x = 22380 10 + x = 1918 - x 13 = 1x - 1 4 = 513x + 13 = 39x - 110 10 = 520 - 39 x = 7 6 +

2、 19 = 133x + 9 18 = 175117 x - 6 = 312 + x 6 = 9613x - 5 = 112 20 - 3 = 37 10 + 2 = 20218x + 16 = 214112 x + 9 = 25 20 + x = 351x - 12 4 = 61 + 400 x = 2120 2 + x = 2015 14 - x = 205135 x + 12 = 21 9 + 15 = 31 19 - x = 69x + 18 = 544 9 - x = 356x + 13 = 85 16 + 5 = 1014 - x 13 19 - x = 2469x - 10 =

3、89x - 77 11 = 356 x + 7 = 15 13 = 33 4 + 19 = 7117 + x 15 = 2411x - 9 = 355 18 - x = 78 4 + 11 = 5111 14 - x = 136x + 13 1 = 235x + 8 = 78 7 - x = 10076 x - 11 = 812 1 - x = 4 3 = 5 8 - 5 = 12 6 - 3 = 156 + 3x = 1588 x + 15 = 23 10 - 6 = 14415 + x 20 = 24 x + 20 = 37 15 - 16 = 179 1 = 28 19 - x = 14

4、6 19 - 7 = 16445 x - 2 = 13x - 3 2 = 4 18 + x = 2248 x - 9 = 3110 11 + x = 2630 x + 16 8 = 140 10 - 19 = 91x + 156 12 = 25 1 + 6 = 20 16 - 1 = 159x - 20 = 16 9 - x = 98x - 48 16 = 1424 2 + x = 15 18 + x = 3181 + x 15 = 211x + 108 12 = 108x - 8 = 8014 + 10x = 8419 7 - x = 125x + 324 18 = 38 12 - 5 =

5、67 18 = 337x + 12 19 = 241182 14 + x = 2120x + 13 = 13310 - 120 x = 0x + 70 5 = 2118 - 121 16 16 + x = 4140 x - 18 = 2171 x + 8 = 27 12 + x = 158x + 20 = 28 9 - 16 = 128 4 + x = 27 1 - 5 = 14 9 + x = 1738 + 90 x = 172 x + 16 = 18 18 + 10 = 1710 + 11x = 230 14 - 20 = 26011 - 36 18 + 9 = 45 20 + 10 =

6、4107x - 7 = 91 9 - 8 = 73x + 80 16 = 2014 + x 4 = 15x + 255 17 = 22 x - 11 = 7x + 15 20 = 313 14 - x = 120x + 280 14 = 2616 + x 10 = 76 2 - x = 9x + 75 15 = 16 5 + 10 = 80x - 19 19 = 4 3 = 34 7 - x = 1312 + 27 11 + 30 x = 1415 + 75 x = 3012 - 45 11 - x 18 = 812 + 288 9 = 6160 16 - x = 3 7 + x = 80 x

7、 - 11 = 3 x - 3 = 5x + 17 4 = 69 6 + 18 = 37 16 = 271 5 + 15 = 28 4 - 1 = 1714 + 144 x = 32x - 55 11 = 118 + 18x = 14412 + 10x = 1224 + 13x = 17318 - 42 x = 125x - 9 = 4164 16 - x = 217x - 19 = 11718x - 9 = 351 10 - 17 = 93168 14 - x = 7104 x + 10 = 1811x - 2 = 196 14 - 8 = 67 + 12x = 679 + x 11 = 1

8、810x - 7 = 19311x + 18 = 1177 + 5x = 5215x - 4 = 146x - 84 14 = 0 12 = 2315x - 12 = 6314x + 2 = 254x + 119 17 = 17x - 6 1 = 8 16 + 10 = 31411x + 15 = 1807 4 - x = 9 14 - 9 = 1x + 1 2 = 3 1 - x = 7240 x - 4 = 11x - 30 5 = 9 8 - x = 6513x + 20 = 72x - 34 3 12 - x = 24 10 = 19 8 - 13 = 1114 + x 4 = 26x

9、 + 7 14 = 103 8 - x = 117 3 + x = 585 - 9 x = 4 15 = 1113 - x 2 = 115x - 14 = 2118x + 6 = 150 7 - 3 = 5317 + 12x = 12515x - 10 = 12518 + x 2 = 3113 - 120 9 + 19 = 100 11 - 5 = 149 4 + 11 = 71 10 + 4 = 1117x - 8 = 77 3 - 20 = 221 + x 20 = 613 - 100 17 + 16 = 843 + x 6 = 188x + 20 = 156 19 - x = 13520

10、x - 19 = 14110x - 7 = 143 7 + 14 = 133 12 - 20 = 6414 - 30 x = 11 14 - x = 22991 13 - x = 2x + 28 7 = 16x - 170 17 = 14 + x 5 = 69102 6 - x = 118 + 51 x = 35x - 4 4 = 17 4 = 2320 - 65 6 - 16 = 32 13 - x = 216 14 = 2920 + 18x = 200 2 - 4 = 22 5 + x = 14 x + 5 = 174 + 8x = 116 x + 6 = 15 16 + 14 = 231

11、0 + 18x = 467 + 8x = 316x + 19 = 792 + x 4 = 71 + 90 1 + 11x = 122 15 + x = 18 10 - x = 3 8 = 9 2 = 10x + 88 8 = 27 15 = 20 16 = 05 - x 7 = 05 + 14 x = 1915 - x 15 = 6 10 - 20 = 7057 x + 10 = 29 9 + x = 11717x + 8 = 59 15 + 15 = 315180 x + 7 = 19143 x + 14 = 27 3 + 8 = 2220 18 + x = 36916x - 14 = 82

12、 12 + 12 = 2716x + 16 = 320323 17 - x = 1113x + 16 = 133 5 - 12 = 28 6 - 6 = 18 x - 12 = 1 8 - 1 = 87216 12 - x = 15 17 + x = 111 13 + 14 = 2412x + 2 = 628x + 3 = 27 17 - 3 = 1632 4 + x = 14 4 + x = 914x - 18 = 54 10 - 10 = 612 + x 16 = 16 1 - 9 = 913 + x 16 = 157 6 + x = 932 + x 15 = 1977x - 19 = 9

13、 11 - 7 = 103 10 - 13 = 137 14 - 3 = 1 6 - 14 = 23 + 12x = 39 6 + x = 8590 x + 18 = 33 6 - 20 = 34400 20 - x = 1011x + 14 = 80 8 - x = 108 2 = 38 19 + 15 = 3434 x - 9 = 8 x - 6 = 4 14 + 20 = 25x - 21 7 = 14 13 + 7 = 2719 - 24 17 - 17 = 255 7 = 6 18 + 5 = 13 8 = 256 + x 17 = 26110 + x 4 = 3821 x + 15

14、 = 2214 x + 16 = 17 15 + 4 = 8x - 154 16 = 42 - 10 x + 9 1 = 2815 - 6x = 9 6 + x = 881 9 + x = 2577 x + 4 = 115 + x 14 = 11 6 - x = 367 + x 4 = 1917 + 15x = 227 20 - 5 = 158x - 5 = 831 + 45 14x - 19 = 1914x + 6 = 62 17 - 9 = 25 20 - x = 8 20 - x = 22717 + 40 136 x - 16 = 1 19 - x = 109255 x + 19 = 3

15、617x + 13 = 2854x + 12 = 767 + 300 x = 221 + 35 x = 8 13 = 98 + x 8 = 28x - 120 15 = 10 2 - x = 139x - 3 = 60x + 20 2 = 19 4 - 7 = 33 5 = 1 14 + 4 = 18 8 - x = 67 6 + 9 = 22 6 + x = 7 13 - 4 = 1394 + 100 18 - 13 = 221 12 + x = 102270 15 - x = 4x + 13 16 = 217 12 = 3015x - 5 = 70 4 = 61 6 + 8 = 26 5

16、- x = 4712 - 20 x = 107 + x 9 = 16914 + 9x = 50 15 - 8 = 12 7 + 3 = 10 2 + x = 7 20 + 9 = 1911 + x 7x - 17 = 11 7 + x = 115 19 - 8 = 37219 - 60 9 - 96 19 - x = 112 11 - 6 = 10 19 + x = 531 + 26 14 - 55 14 + 9x = 185 20 - x = 285120 x - 2 = 6196 14 + x = 34x + 5 3 = 218x - 9 = 3984 x - 2 = 104 + x 13

17、 = 8 3 - x = 8 4 - 4 = 12 x - 15 = 5 14 - 18 = 17819 - x 3 = 16x - 6 = 108 20 + x = 26x + 84 7 = 2795 x + 6 = 25 18 - x = 58 9 = 128 14 + 9 = 26 10 + 19 = 10913x - 14 = 642x - 3 = 1315 1 - x = 816 + x 10 = 31 9 + 19 = 3020 + x 20 = 362x - 3 = 31 15 - 16 = 2915x + 2 = 62210 x - 13 = 112 + 12x = 168 7

18、 - 11 = 47 + 280 x = 2716 + 3x = 37x + 240 4 + 10 = 34 17 - 13 = 417 + 208 x = 33 20 - x = 307 20 - 5 = 375 7 + x = 121 15 = 23 15 - 20 = 250195 x - 3 = 1096 6 - x = 106 - 14 2 = 2019x - 6 = 260x - 195 13 = 4 11 = 185238 x + 2 = 1917 + 66 x = 23 6 + 20 = 40x + 11 19 = 217 x - 4 = 9 15 + 5 = 11020 +

19、7x = 97 9 - 17 = 73x + 3 3 = 6224 x - 5 = 9 1 = 0 6 - x = 104 6 = 13x + 182 14 = 2814 + 16 1 + 209 10 - x = 101 7 + x = 96 17 + x = 15010 + 15 14 + 6x = 4410 - x 1 = 9 11 = 19x + 112 16 = 27 13 - 6 = 46 14 - 9 = 1178 + x 14 = 10613 - 5 x + 12 4 = 1310 + 18x = 24410x - 1 = 199x - 45 9 = 4 7 = 19128 x

20、 - 8 = 8 19 = 27130 x - 8 = 218 + 16x = 66 7 = 31 8 = 1 15 - 11 = 18413 + 5x = 48 11 - 6 = 3813 + 2x = 438x - 8 = 16 18 - 8 = 836 x + 20 = 29 3 - x = 199x - 3 = 69 4 = 35 18 = 37x - 5 = 1281 + 300 14 + 12 = 155x - 16 = 29 11 - 10 = 15 - 42 x = 211x + 1 = 1007 + 16x = 103 15 + 6 = 216 19 = 6x + 6 20

21、= 12213x - 8 = 16111x - 20 = 244 + 400 x = 24x + 30 2 = 32198 x + 7 = 25 14 + x = 38 15 = 943x - 17 = 19 9 + x = 1315x - 19 = 191 13 - x = 20 6 + x = 13 2 - x = 32 1 + 6 = 21 18 + x = 274200 x + 13 = 23x + 198 18 = 22 4 - 19 = 1 12 = 1418 - 168 x = 6 20 - 14 = 1 7 + 9 = 128x + 40 20 = 7x - 14 14 = 15 4 - x = 7285 x - 12 = 36 + 11x = 726x + 9 = 117x + 3 2 = 17 x + 8 = 19 5 - x = 53 19 = 97x - 16 = 1038x - 18 = 126 6 - 8 = 112