小学五年级数学口算1000题73846.docx

1、小学五年级数学口算1000题73846+156= 58= 524= 3+8= 4+205= +123+20= 7.(8020+80)4= +(100-105)= 40= 20= = +45= 2= 6= 6= 9= 20= 4= = +70= 8= 6+20= 7= +603= +182= 5= +7-29= 80= 16= 25= 11= 25= +70= 94= 3= = 50= 8= 11= 25= = +80= 85= 200= +202= 5= +8-40= 40= 14 = 24 = 14 = 13 = 15 = 24 = 25 = 16 = 21 = 14 = 13 = 15 =

2、 24 = 17 = 15 = 16 = 26 = 17 = 40 = 20 = 4 = 40 = 4 = 60= 2 = 4 = 5 = 8 = 4 = 6 = +80 = = 80 = 80 = 16 = 24 = 5= 250= 518= 76= 10= 6= 3= 18= 4= 15= 30= 15= 12= 30= 50= 700= +156= 58= 524= 3+8= 4+205= +123+20= 7.(8020+80)4= +(100-105)= 40= 20= = +45= 2= 6= 6= 9= 20= 4= = +70= 8= 6+20= 7= +603= +182=

3、5= +7-29= 80= 16= 25= 11= 25= +70= 94= 3= = 50= 8= 11= 25= = +80= 85= 200= +202= 5= +8-40= 40= 14 = 24 = 14 = 13 = 15 = 24 = 25 = 16 = 21 = 14 = 13 = 15 = 24 = 17 = 15 = 16 = 26 = 17 = 40 = 20 = 4 = 40 = 4 = 60= 2 = 4 = 5 = 8 = 4 = 6 = +80 = = 80 = 80 = 16 = 24 = 5= 250= 518= 76= 10= 6= 3= 18= 4= 15

4、= 30= 15= 12= 30= 50= 700= +156= 58= 524= 3+8= 4+205= +123+20= 7.(8020+80)4= +(100-105)= 40= 20= = +45= 2= 6= 6= 9= 20= 4= = +70= 8= 6+20= 7= +603= +182= 5= +7-29= 80= 16= 25= 11= 25= +70= 94= 3= = 50= 8= 11= 25= = +80= 85= 200= +202= 5= +8-40= 40= 14 = 24 = 14 = 13 = 15 = 24 = 25 = 16 = 21 = 14 = 1

5、3 = 15 = 24 = 17 = 15 = 16 = 26 = 17 = 40 = 20 = 4 = 40 = 4 = 60= 2 = 4 = 5 = 8 = 4 = 6 = +80 = = 80 = 80 = 16 = 24 = 5= 250= 518= 76= 10= 6= 3= 18= 4= 15= 30= 15= 12= 30= 50= 700= 1740 10063 14 500 10 420 200 15 4 99 42035 2512 135 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = += 7/8

6、+ 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 17 19 15 612 1740 10063 14 500 10 420 200 15 4 99 42035 2512 135 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = += 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 17 19 15 612 1740 10063 14 500 10 420 200 15 4 99 42035 2512 135 3/4 + 1

7、/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = += 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 17 19 15 612 1740 10063 14 500 10 420 200 15 4 99 42035 2512 135 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = += 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 17 19 15 612

8、 1740 10063 14 500 10 420 200 15 4 99 42035 2512 135 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = += 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 17 19 15 612 1740 10063 14 500 10 420 200 15 4 99 42035 2512 135 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = += 7/8

9、+ 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =394= 519= 777= 8743= 3045= 10610= 1783= 789= 6= 100= 8= 4= 1633= 7247= 8= 8= 789= 250= 245= 378= 1045= 8474= 842= 92= 782= 2450= 3061030= 1326= 3501000= 3174= 6= 125= 3027830= 2648= 9= 38750= 0100= 9374= 2854= 1343= 1258= 254= 30052= 542= 9= 158= 1254=

10、1000= 218= 32= 5728= 3720= 15346= 17310= 1580= 36520070= 3844= 88874= 59237= 38432= 184610= 46839= 146020= 502= 784= 14= 3= 1530= 4625= 37410= 739= 103= 273= 9015= 484= 64016= 393= 2420= 323= 4816= 128= 273= 5614= 248= 142= 8345= 56080= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450

11、020= 7315 = 120600 = 200360= 6800400= 280270= 42500= 600040= 51280= 4 3 10+= 2= = = 6= = = 100= = 7= 100= 8= = 2=28= = = =24= = += =4= 13= 5= 41=1020= 2415= 10= = 1000= = = 9= = 2= = 100= 8=0. 56= 4= = = = = =1= = = 0=102= 94= 4= （）=5016040= （58+370）（64-45）= 120-14418+35 347+452-416052 （58+37）（64-95

12、） 95（64-45） 178-14556+42 420+580-642128 812-700（9+3111） （136+64）（65-34523） 85+14（14+20826） + （+） + + + +3-（）24 46+54 + 8 28 （+） （4+）87 99+ （+） 48+508 + (1010+309+4+681+6）12 391467826854 7/8+ （284+16）（512-820818） 120-36418+35 （58+37）（64-95） （+） （2）（+） 4= + = （）= + （）+ （6+） （） （）+ 126（）-6 （4）126 方程： 8

13、8x+43=8579 x=97 36x+58=2974 x=81 13x+25=1247 x=94 89x-31=4063 x=46 27x+40=445 x=15 83x-90=1653 x=21 29x-35=545 x=20 97x+81=954 x=9 50x-99=3101 x=64 80x+17=1777 x=22 17x-37=609 x=38 88x+30=2758 x=31 80x+85=565 x=6 49x+43=827 x=16 99x-98=6139 x=63 95x+94=1044 x=10 62x+77=6153 x=98 38x-15=2037 x=54 44x

14、+23=1387 x=31 83x-38=4444 x=54 60x+83=3203 x=52 21x+90=489 x=19 22x+23=2135 x=96 37x+28=509 x=13 67x+39=5466 x=81 92x+67=1079 x=11 38x+45=2021 x=52 64x-67=2813 x=45 5x-96=94 x=38 84x-56=4732 x=57 26x-61=2513 x=99 9x+86=500 x=46 9x-48=744 x=88 43x-94=637 x=17 38x-69=2933 x=79 23x-40=696 x=32 48x-92=1

15、684 x=37 39x+52=2470 x=62 56x-86=2770 x=51 96x+95=3935 x=40 21x-70=1988 x=98 72x+15=7071 x=98 83x-63=7656 x=93 47x+64=1944 x=40 38x+38=1178 x=30 68x+91=4103 x=59 53x+65=1443 x=26 5x-67=48 x=23 46x-74=4112 x=91 74x-34=6700 x=91 += += += = += 5400= += 1871000= 1+= 10= 7510= = 7= 7= 8= 8= 2= 5= = = 0=

16、10= 7= 100=4= 4= 4= 430-250= += 7200800= += 17300= += 600700= += += 670+250= += = 8500500= += 25100= 2+= 380-290= += += 350070= +3= +=7500250= +1= 450+780= += 3+= 6309= = 3309= += = += += +4= = += += += 23100= 48040= 100= += 12580= 10= += 7012=100= 10= 10+= = 1000= .82+= += 100= 63100= += 801000= +=

17、 30100= += += 5+= = += += += += = = += += 10+= += += = = = 1000= = = = 9= = 2= = = 100= 8= 0. 56= 4= = = = = = 1= = = 0=+= 2= = = 6= = = 100= = 7= 100= 8= = 2=28= = = =24= = += =4= 13= 5= 41=1020= 2415= 10= = 1000= = = 9= = 2= = 100= 8=0. 56= 4= = = = = =1= = = 0=102= 94= 4= （）= 5016040 （58+370）（64-

18、45） 18+35 +452-416052 34（58+37）（64-95） （64-45） 56+42 420+580-642128 （9+3111） （136+64）（65-34523） +14（14+20826） 23) + 24) 25) 26) （+） （27） + + + +3-（）24 46+54 + 8 28 （+） （4+）87 99+ （+） 48+508 + (1010+309+4+681+6）12 391467826854 7/8+ 39.（284+16）（512-820818） 418+35 41.（58+37）（64-95） 42. 44.（+） （2）（+） +

19、= （）= + （）+ （6+） 51.（） （）+ 6（）-6 （4）126 方程： 88x+43=8579 x=97 36x+58=2974 x=81 13x+25=1247 x=94 89x-31=4063 x=46 27x+40=445 x=15 83x-90=1653 x=21 29x-35=545 x=20 97x+81=954 x=9 50x-99=3101 x=64 80x+17=1777 x=22 17x-37=609 x=38 88x+30=2758 x=31 80x+85=565 x=6 49x+43=827 x=16 99x-98=6139 x=63 95x+94=10

20、44 x=10 62x+77=6153 x=98 38x-15=2037 x=54 44x+23=1387 x=31 83x-38=4444 x=54 60x+83=3203 x=52 21x+90=489 x=19 22x+23=2135 x=96 37x+28=509 x=13 67x+39=5466 x=81 92x+67=1079 x=11 38x+45=2021 x=52 64x-67=2813 x=45 5x-96=94 x=38 84x-56=4732 x=57 26x-61=2513 x=99 9x+86=500 x=46 9x-48=744 x=88 43x-94=637 x

21、=17 38x-69=2933 x=79 23x-40=696 x=32 48x-92=1684 x=37 39x+52=2470 x=62 56x-86=2770 x=51 96x+95=3935 x=40 21x-70=1988 x=98 72x+15=7071 x=98 83x-63=7656 x=93 47x+64=1944 x=40 38x+38=1178 x=30 68x+91=4103 x=59 53x+65=1443 x=26 5x-67=48 x=23 46x-74=4112 x=91 74x-34=6700 x=91 += += += = += 5400= += 18710

22、00= 1+= 10= 7510= = 7= 7= 8= 8= 2= 5= = = 0= 10= 7= 100=4= 4= 4= 430-250= += 7200800= += 17300= += 600700= += += 670+250= += = 8500500= += 25100= 2+= 380-290= += += 350070= +3= +=7500250= +1= 450+780= += 3+= 6309= = 3309= += = += += +4= = += += += 23100= 48040= 100= += 12580= 10= += 7012=100= 10= 10+= = 1000= .82+= += 100= 63100= += 801000= += 30100= += += 5+= = += += += += = = += += 10+= += += = = = 1000= = = = 9= = 2= = = 100= 8= 0. 56= 4= = = = = = 1= = = 0= += 2= = = 6= = = 100= = 7= 100= 8= = 2=28= = = =24= = += =4= 13= 5= 41=1020= 2415= 10= = 1000= = =