四年级计算题大全乘除简便运算 四年级计算题大全（乘、除、简便运算） 198X79 505 X78 28 X470447 X52 350 X46 602X91 497 X82 89 X586 679 X99 311 X49 407 X36 396 X42 206 X43 619X49 624X78 352 X65 580X12 305 X58 624 X78 352X56 221 X16 307 X25 183X16 580X32 408X27 315X47 178 X46 409 X37 428 X23 272X16 四年级竖式除法计算 246*41 200-29 408 *32 478*49 469^52 364*48 420 *12 858-22 456 *38 537*57 325-28 538 *S2 490*35 986 -29 651*16 966*42 7200*900 810*30 6180 *S0 8400*700 183弋386*46 442 *34 896-28 529*34 递等式计算 15X [117 -( 34 -25)] 900 -[ (36 - 21 ) X3] 523 -(39 - 28) X26 702 十462 - (276+173 ] 106 X13 - 454 ) -28 546- [ 13X(71 -69)] [540- (89-21 ) ] M5 120+480 一 (83-23 )[322 吃3+71 ] X9 [8 X (78+47 )]弋00 480 -(56-7X18)980- (62 - 34) +127 987-( 345 - 298) X55 182-[ (36- 23) X7 ] 340 - 240-20X5 24X125 41 X25X4 74+195+205 用运算定律计算 93 X25 X4 125 X50 X2 X8 25X12 25X32X125 54+87+13 252+343+248 43X56+44X43 64X29+71X64 8X (125+25 ) 25 X42 432+50 X 43249 X432 25X125X8X4 6X72+28X6 4X (25+17 ) 54X98+46X98 (40+4 ) X25 79X199+79 (68X25) M 72X162+28X 162 125X64 17X25X 4 50X47+47X49+47 (90+125 ) X3 76X27+76X73 25X125X4X 8 37X28+37X2 173+428+27 38X10 1 25 X27 X4 35X37+37X65 (100+2 ) X99 99X99+99 125X (12X4)75+34+125+366 39X10 1 25X4 1 38X29+38 88X102 75X2999+75 125X88 203 (1000+10 ) X99 100X99 - 99 102X101 - 102 X99 98+98X199 800-25 483+199 717X99+717 480-72 104 X0.25 246 - 98 5.8 246+102 X99+5.8 578 - 298 3.7 X.4+0.37 X6 80.7 X8.7+8.07 X13 本文来源：https://www.wddqw.com/doc/57b753ae8462caaedd3383c4bb4cf7ec4afeb639.html