小学四年级下册数学简便运算练习题

1、92-00817L -09L172 +0陀LL-009L 0017-000200LS-00L0Z-00L -92-)0Z8ZL+66 X8ZL X9SCSL X98+C X2L-8L XCSL6L X8Z XS+66 x8 xW+9 x800Z -00Z617OS L-0089 LZ9X6Z+6Z+S17X6ZX XOGZ x8 乙0L x88ZL -L0LX8ZL86X9ZXS0L9SLX88XSSLXSX9S9SXOZ09 X 陀 X8617+666C17LS-980L - 99CS990 L - 8Z -9906666+6666+666+66x X9SX8CL 9SXSL6C- 88 L

2、 966L+0ZC6S-2617Z9-ZL-8L-Z9l7+66898S+8C9+17LS- 99ZZZLOL+ + 6LS+9+8SS+9ZSSSS+Sl7S+l7LL+l7l7+8Z6LZS+SCS-LSOL- LVZ -L0099SS+ L8C+6LS+9Z8CL+S9S+89 L轄E%意喪創凰煮诲的丄施主同秦/曲V骂ZS-ZS9-Zl78ZS-Z-ZZZ-8SZ-00LS9Z-9-00S VS +9乙 + 092 L +9乙 L +0009Z =P +00 L8 +9乙 +00992 LXSX8Z+X8Z+l7X66X666l70Sxgs8x9SLX8SLXSX9SSXl7L+9 LX

3、S9SX66L+96X8C99 以66 乙 0 以眈乙以$ 乙8XSCX9SL CL+CLX66 179X66曲三骂L0LX178曲二骂即x曲一骂X0LCXCL+0Z8XLCX6L+ZSX9Z- 9SL -99S精品文档278+463+22+332+580+21034+780320+102425+14+186第九种214-7-365- 55-第十种576-285+8825-657+57690-177+77755-287+87第十一种871-299157-99363-199968-599第十二种178X101-17883X102-83X17X23-23X35X127-35X16-11X35简便计

4、算练习题5600-60+ 1520X4+ 20X436 - 35X2025X4 25X498-18X5+26X+ 56X80 - 80+ 12X6 + 12X6175-75+ 225X8+36-36+6-625X8+100+1-100+148X99+1102+1-102+113+24X825X0-20X2+60X9+100+45-100+415X97+1000+8-1000+865+35X1325+75-25+756 72-36+6424-68+32 简便计算练习题 68X xg乙以$乙乙以XOLXL+OZ8XL X6L+ZSX9Z- 9SL -99Se WfcW44WW92-00817L-0

5、9LC17S- 812 L OOZ -00Z61792L-009L 0017-000200LS- 00L0 02L -0089L 9Z-00L -92-00CZ9 X6Z+6Z+乙 17X6Z 8ZL+66X8ZLX9SCXX09SL X98+CXCSL-8L XCSL6L X8XC8-S0L x8 9Z x乙+66 XP8 X179+9C x 西Z L -L0LX8ZLX89ZXS0L9SLX 8 XSSL XSX9S9SXWZ09 x x X9SX8CL 172X992 XSL6C- 88 L 8617+666C966L+0ZC6S - LQV 17LS-980L -99S9-ZL-8L-

6、Z9l7+668990L-8CZ-9908S+8C9+17LS-99ZZ66666+6666+666+66L0L+ +6 比+9+0乙乙+9Z 乙乙况+乙陀+17 L L+m8Z6 LZS+CS -LSOL - Z17S -L002S+ L8C+6LS+9ZC8CL+S9S+89L精品文档84x10104x28x105x20499x699x138x999x9999X13+15+199X252X16+14X328X4+78X3+78X125X32X825X32X128X122X125简便计算练习题 43600- 25- 100-4-753000+ 125- 1250 - 25+51200-624

7、-762100-728-77273-73-27847-527-273278+463+22+332+580+261034+780320+102425+14+186214-7 -365- 55- 76-285+8825-657+57690-177+77755-287+87871-299157-99363-199968-599简便计算练习题 5600-60+1520X4+20X436 -35X2025X4+25X498-18X5+26X8 +56X80-80+12X6+12X175-75+225X8+25X0-20X2+60X9+36X936-36+6-625X8+ 100+45-100+415X9

8、7+100+1-100+148X99+1 1000+8-1000+85+95X2102+1-102+165+35X1325+75-25+70+3 60+20-10 13+24X72-36+6424-68+3 100-36+64简便计算练习题 626 X 39+ 61 X 266 X 9-56 X 999 X 55+ 5578X 101 - 7852X 76 + 47X 76 + 76134X 56 - 134 +2016全新精品资料-全新公文范文-全程指导写作-独家原创5 / 128CL+S9S+89L Z-OOL-9S-00CZZ9 X6Z+6Z+S17 X6Z8ZL+66 X8ZLX9S

9、X XOSL X98+CXCSL-8L X SL 6L X869Z X乙+66 X178 X179+9C xlZL - LOL X8ZL9Z XS0L9SL X88 XSC9SL XSCX9S09 x x X9SX8CL陀 X9Z9S XSL86C -88Ll7+666966L+0ZCS66S-LQm-980L -99SZ9-ZL-8L-Z9l7+66890 L-8CZ-99098S+8C9+17LS-99Z66666+6666+666+6L0L+ + LS+9+8SS+9ZSSSS+Sl7S+l7LL+l7l7+8Z6LZS+SS LSOL-Z17S-L009922+ L8C+6 LS+9Z

10、8CL+S9S+89 L 17X86CXS0L-9917217-09-9 L-OSZL9 SL XSZ X69S XS X9SL X8S -68LS+6SL -Z9-Zl7L -9929SXWZ+ 0SL+9Z17 +08L0 - 8CZ66 L -198202 + 9696 + 西 L666 L +666 X66 xS X9S817X-S XS9 X81717CLX9179 SL x S L x 9L 0 x x S O 0 0 x x乙x e = oxS P 8L -6视17Z -乙一6899 - 17 0 - 0L + e = o +OSL-0089L Z-00L8l7-9S-00Z92

11、 L -009 LS X6Z+6Z+S17 X68Z L+66 X8Z LX9 x XOSL x98+xSL-8L xSL66L X86S XC8-S0L x8Z X乙+66 X91P8 XP9+9C XP88ZL -L0LX8ZLX 899Z XS0LSLX88XSC9SLXSCX92X0 09 xx X9SX8LX99SXS L0L86 -88 L617+666966 L+OZCS66S-Z6LS-980L -99S-ZL-8L - Z9S m+66890L -8Z - 99098S+8C9+17LS- 99ZZ66666+6666+666+6L0L+6比+9+0况+9Z乙乙况+乙陀+17

12、14+如+说6 LZS+CS 比（H 乙L009SS+ L8C+6 LS+9ZC92 L -009 LSS-008 L -09 比 +0陀L精品文档c x = c xa + cxb0.4 x 01 0.5 x 10.150. x . x .9简便计算练习题 123.2x.7x.2.1 x .12x 0.1 .x.90.1 4.2 0.14.260.5 x 1. + 0.5 x 1.3.十+ . x 0.253.7 x 0. - .7 - 5.2 x 0.12 + .7 -a + b+ c = a +6. + 1.9. + 12. +930 + 0. + 63. +. + 0.+ 0.7简便计算

13、练习题 136.9 4.8 3.115.89 7.85 2.34 - 0.85 4.665.6 -1.8 -15.6 -7. 13.75 -47.8 -7.45+2.56.86 - 8.66 -1.30.25 x16.2x0.25x3x0.125.xx84.8x100.14.2x9956.5x9.956.57.09 x10.8-0.8x7.09 3.83x4.563.83x5.4.65 x4.7-36.5x0.3713.7 x 0.253.7 -10.7x16.1 -1.1x10.+10. x55.4x11 -5.4四年级数学下册简便运算练习题125x325x4 101x569x2102247

14、842987478256147236642016全新精品资料-全新公文范文-全程指导写作-独家原创8 / 1292 X1700C X9S0C X9SL+8C X9SLSC+86X9L X9S+ZXS9SL xxSSx99L+99S 69琳乙 -68 片厂巾 X9SLSXX9S X9SL9+817 X99+L9X9SCX617L+617L69 X617L6SL LOL X6SLZC+66 XZC69L xSSL X69L9 X8Z+917XSOL x LOL X6X6XLS8SX96+000 L-8+000 L L+66X8 L+00 kL+00 LC+Z6X9L17+00L- 917+00 L

15、 -8X929- 9-9-96X9 -46X909+2X02 - 08X92 -8X92-9Z-9Z L9X2 L -9X2 L -08 - 0828X99 8X9992+9X8 L-8617X92 TX 90SX9C-9CZ17X02-XOL-09-0090 +彷乙 +00乙Z +9L +090L XG SmLL+68+9LSl7 -992- 6917X62X992 -92k69Zl79+68L+9S6 M + 992 + 99L8 - 9 + 99L + S8C89 + 6L - L9 - 8996 -L6S - 8692LX922 + 922x88x917 + 9 + 西乙 +99L68

16、 +66X622178Z L8LSL 89 0002L P ZGS 00 L9 6L-Z8S - Z8179 +9P9 +9凹：第一骂 I-009LS9S -00817L -09 比 +0陀 L00Z-0026170017 +00000比 + 00L0 02L -0089L9Z-00L8-92-009 X6Z+6Z+乙 17X6Z8ZL+66 X8ZLX9S x XOGCSL X98+CXCSL 8L XCSL6L X86 x8 SOL x89Z X乙+66 XP8 X179+9C X1788Z L- L0LX8ZL86X9ZX20LLX8 XSC9S LXSCX9SSSS+Sl7S+l7LL

17、+l7l7+8ZZL0L+X0Z09 X XX9SX8CL17SX9Z9SXSLC-C88L617+66666 L+0ZC6S -Z6LS -980L - 99S ZL -8L-Z9Sm+6690 L - 8Z - 99098S+89+l7LSS - 99ZZ 66666+6666+666+66+6LS+C9C+8SS+9ZS6LZS+SCS-LSOL- Z17S -L002S+ L8C+6 LS+9Z8C L+S9S+89 L6+66 + 666+666699 X9 +99 X6 +992L -0002017+9Z L L -00866 X68Z L0LX9X6Z+ 8ZX6Z +9 IXL

18、8Z - L0LXL8Z6Z +66 X68 X9SL X9L X9S0L X9S-9L X9S179+9C-00 LS+89-9+9-SZ9Xl7S+ L0k OS-09+0Z+9S-9Z+9LX9C+9 L+SOkL+SOL劉：第学骂妮 XCC+SSX66I X8X9S+8X L XZS+S x P X9S+ x 2 X2SSL X+9SL X9SSX9-9SSXS-9SSX8SX 6- 6X9+8X69XZ9L+ XZ9L+SXZ9L9 X9”9充+充 X66 X179+917X8 xS-SXZL L X8S+ LS X8S9 XZ+Z X917迤：第圧骂8Zx66x662xsmX9SLX8L0LX9ZX 92L Olx迤：第同骂92L X88X-TX9X8X9SL x乙厂9SX9X9SL9SLXSSLX88x x8?x6x9SSx9xSx-rx9迤：第三骂-9-m8Z L-Z17-