1、884-(27+16)(58-34)+899+(25-24)6X(2+6)93-(4X6)85-8X720+4+56X8+561-38+2610+5X477-54(62-38)-4(2+7)X4+(27-16)3X(9+3)4X6+777-76+329X6+479+19-1618-36+2773-(23+4 )25-5X488+(25-24)55-(56-22)61-(28+26)68-(28-22)40-(42-28)58+18-1685-(25+16)82-(28-22)82-22+8422-(28-22)88-(25-24)小聰去超市買薯條，每袋2元，買6袋。如果小聰給營業員20元，應找

2、回多少元？88-86+226X(5+4)76+72+8(10093)X838(4921)42+(1+6)88+( 28-15)(42+ 30) +88 66+8X4(6+ 2) X 7(4028) +65 X3+98 307 30小華看一本82頁的童話故事，已經看了26頁。剩下的每天看7頁，還要幾天才能看完？6X8+6(6650) +236+ (2 + 4)38-36+2784-27+1699+(25-24)(9+27) + 693-23+9469-(39-23)99- (62-24)71- (72-24)81 + 9X630+(33-29)73-23-481 - (39-30)(6650)+

3、236+(2+4)38-36+274+27-1672+23-2864+ 8X269-(39-23)78-(36+27)84-(27+16)80-(19+42)(21+15)+964+8X2(39-30)X6(7923)+8(4+5)X664+(24-16)48-24+312+4+757X5+186X6+2723+6X8(33+49)-6880-(19+42)(30+15)+964+4X681+9X7(35-30)X6(797)+8(4+5)X681+9X767+7X28X8-55905X9564X646+4X431-3X2531X968+2X82X9+636X8-296X3+664X7+468

4、X7-5590-9X9566X6(85-31)+964+(24-16)48-24+34+27-1693+23+9469-(39-23)99+ (23-24)18-36+27124+11+2648875-147-2238X5+214(534-327) +62145*247-238)12+4+757X5+186X6+2723+6X8(33+49)-6880-(19+42)(21+15)+964+8X281+9X6(39-30)X6(7923)+8(4+5)X681+9X654+9X28X7-554X6+7(23+49) +848-18-38 X7-345 X8-39684+(211-189)801

5、-187+245(345-396) +3548000-318+25474570-(2390+47)5X4+233236+148-255(245-127)+354236+248-1251296-3X88X7-55839-152+671000-425-137327+495+12390-9X956-6X6(85-31)+964+(24-16)48-24-3615-353-187937-(37+16)360-(190+142)(422-320)+256256+108-356109X8+531(19+2) +357728+4909X9566X6(85-31)+964+(24-16)48-24+312+4

6、+757X5+186X6+2723+6X8(33+49)-6861-38+266X8+561-38+26507-199-2019+626+10946X(145+457)6X8+366(3935)+236+(2+4)32-4+164x8+17140-6x5140-36-948-24-364-49+712+4+754X6+720-4+56X8+5(40 28) +6(33+49)-686+8X4(6+2)X794-29+9630-(23-29)93-23+9471(25-24)33-(39-23)99-(25-24)99-96+3269-39+2687-27+1699+99-966X2+77X(45+5)19+9X616-2X7(19+2)+3(36+4)+2732-4+162