四年级下学期数学加减乘除混合运算300道

1、四年级下册加减乘除混合运算10 645 90652 七26 X165762634010 0X9305410341869 237 叼9(135+415)帖+161200-20 X18(360-144)吃4 X3(135+415)帖+161200-20 X18(360-144)吃4 X3468+273215305 + 766 七310 X8+ 572119 >6 弋194 书7 X345371+216+117218208+551888 詔2616 七08 X2734X9+ 676781 叼1 + 9209654X3091352X9826 562 49682 539 叼716940721764

2、5390+187154+ 96X4444 吃22 + 412105 X9 弋549 26 T324X241234勻7勻105 X8 詔28X26+ 35681 501 + 202215 + 22X84X4X60584 298 勻494X4X489412175125-25 X6(135+75)玄14 X5)120-60 为 X51024 勻 6 X3720-720 勻5(135+415)帖+161200-20 X18(360-144)吃4 X3240+480 £0 X2225-10 0(6+13)(120 0J+120)书164-13 X5+85330 讯65-50)128-6 X8H

3、664 012+65 勻 3)19 0)6-962 叼410000-(59+66) 0645940 詔5 0798-616)(315 040-364)叼12520 书 0121 T1)(2010-906) 0(65+15)(20+120 吃4) 0!10609-7609117 勻 3+36 0153774 七7 065+35)540-(148+47) -13(308 308 吃8) 01(10+120 吃4) 0i(238+7560 -90) -421 0230-192 詔)19 0)6-962 £410000-(59+66) 0645940 泊5 X(798-616)(315 M0

4、-364)勻735 0700-400 吃5)1520-(1070+28 X2)9405-2940 吃8 X21920-1680 詔0 £90815090928507129002883561502445940 泊5 X(798-616)(315 M0-364)勻735 0700-400 吃5)90815090928507129002883561502445940 泊5 X(798-616)(315 M0-364)勻735 0700-400 吃5)690+47 血2-398148+3328 为4-75360 疋4 £2+73090815090928507129002883561

5、502445940 泊5 X(798-616)(315 M0-364)勻735 0700-400 吃5)90815090928507129002883561502445940 泊5 X(798-616)(315 M0-364)勻735 0700-400 吃5)2100-94+48 X5451+(2304-2042) X234215+(4361-716)吒1(247+18) X27 吃536-720 玄360 斗18)103-73159-57920 勻 7845 吃5120 斗16980 勻 303602002408191001181 90015 358590815090928507129002

6、88356150244347012107901050 880120950356315347012107901050 88012095035631518276511824127476573175 3125593136287138120300880270653580015050800150250120362439817228920 （80080）69316523553453147120072527560812476618（352282）180037542525X7X4125 X2X839 X8X5125X25X8X432 X100 X1023X25X48 X33 X12540 X13 X2535

7、X4 X5 X2050 X26 X4 X215 X12 X2553 >5 >45 X39 >45>（14 >11 ）50>67>2>105>（24 >9）20>（5> 7）125（840）（403）25125（108）21 > 9 9> 7949>13138>13961>87> 5> 845>10145802>66901 > 50（4008）2515>9915135>865>82>14698>14656 （203）98> 346

8、2>738>795>80101 > 90 90（80 8）> 25102 > 7099>120101 > 19098 > 120103 > 25270 詔5800 -（20 X8）900 -（30 >5）120 -6 吃7400 74 ）-373600 36）7800780）-3909000 -125-81000 -25-412+88=25>8=100-35-25=1000-125=65+35=8>125=235- （35+27 ）=300-（25>4）=37+63+98=23>99+23=725+90-

9、25=355+260+140+245102 X992>125645-180-245382>101-3824>60>50>835>8+35>6-4>35480101 =598 + 99 =210 七5 =125 X37 疋=396 2822 =43 + 189 + 57 =27X6 + 73 X6 =62 X (100 + 1)=(35 + 49 )£ =44X25591+482+11899XI26125X15X8986+1999473+79-63136X101-136347147=25X4=56777=245+155=20X5=13 X

10、7=75 七二125X8=2X25X4=27+33+51=8X125X11=75X2=125X(4+8)125X32401 X25125X4+125X8125X8X4400 X25 + 25123（2375）123237558 X58 + 58 X423874 (874 + 1000 )329 38 623471291476000勻25弋25X125X3295X102360-4578X5) 1440 - 123856-16+85X 164000-(16+832-13)(326+95X 25)- 377236-18228)X 284275 24X 75)- 25178-145-5X 6+4242

11、0+580-64X21-28812-700-(9+31X11)50+ 160- 40=54120-144-18+35=14758+37 )-(64-9X 5)95-(64-45 )178-145-5X6+42120-36X 4-18+3534-3094+ 17- 13=19+(253- 22) - 2仁50+20X 28-42=(23+23) X 24597=(110-10) - 1010二45-24+14X 14=304-275 - (275 - 25)=(70+10) - (1810)=120- 12X 1-54=44+16X 15-32=(10-100 - 10) X 1仁(53-588

12、 - 21) X 36=(60+10) - (1710)=17+(233- 43) - 10=100- 10X 1060=424-475 - 19X 16=22+(374- 10) - 26=(245-11) - 181仁(346-10) - 1612二215-198+ (121 - 11)=(45-651 - 21) X 33=19+192- 12-10=572 - 22 X 23158=19+56- 1224 - 34=(714-12) - 2719二14+(21- 19) X 14=18-(13+15) -262=736 - (4320) X 23=(227+11) - (3-14)=36+19X 14-23=82