人教版小学四年级下册口算题

1、最新人教版小学四年级数学专题训练 45+15X6= 75-11 X5= 56-14 = 2400-40= 710-420= 2505X8= .42+7-29= 65-13 = 3600-30= 50 X90= 6X5 2X4= 5600-80= 75-15 = 87-3= 22X8X5= 30X3+8= 25 X16= 120-24 = 25X16= 12X5= 400詔+20= 120X25= 200-25 = 48X9= 6300-30= 10+12-3=0 36X1 仁 800-16 = 696-3= 690 420= (80 -20+80) -4= 1025-25= 840-21 =

2、125X6= 102+284= 70+(100-10 X5)= 336+70= 560-14 = 48X25= 480+290= 360-40= 25X9X4= 390-13 = 780-20= 930-30= 40X20= 200-33 X3= 600-15 = 72-45= 23X3= 80-25= 3020-1010= 32 X30= 362-85= 800 X30= 70+45= 12X50= 22 X30= 720-45-2= 2100-70= 90X2= 25X8= 6X201 = 3000+200= 612-12= 16X6= 23X11 = 17X5= 48 X125= 360

3、+140= 300X6= 125-25= 4 60= 35X8= 1800-30= 5409= 4200-2200= 4500-900= 80-24= 880-20= 30X20= 220+80= 170+90= 420-35-2= 45 X14= 400-4= 20X8X5= 4800-40= 25X32= 3X90= 350-80= 600-3 X200= 14X201 = 45-15= 32+15= 160+70= 20+20-2= 80-16= 78-2= 28X7= 18-64 = 35-25 吒= 4200-20= 45X12= 40 X60= 42 弋+20= 36+8-40=

4、2500-50= 6X35= 32X20= 40-5 X7= 2800-40= 16X5= 69-23= 468+197= 80+60-3= 98-14 = 32 X20= 67+25= 6X80= 41+182= 96-24 = 67X4= 210-70= 80-20 = 4700-10= 35 X18= 57+19= 725-76-24= 134 X3= 729+302= 75 X19+75= 60-30= 125X24= 125X8= 45 - 18= 41 - 23= 70X60= 360-24= 25X4= 2400-20= 45X22= 91-28= 1036-155-245= 3

5、00 X52= 25 X6 X4= 45X5= 58+79+42= 865 X99+865= 5X42= 25X28= 375+99= 80X5X6= 67X9+67= 1.35 X= 15X6= 7000-70= 90-25= 655+777+345= 15X8= 125X48= 45+45= 35 X35+65X35= 25X9X4X7= 125 X4= 125X16= 624 - 198= 125X80= 1814-378-422= 8.456 X1000= 15+22= 9600-30= 44-15= 398+558+442= 21 X8= 102 X34= 630-90= 1800-

6、90= 1800十5吃= 32X0 .仁 4500-45= 720-9-4= 125X16= 226X5= 572 X8= 25 X40= 320 X2= 97+18= 870-232-168= 372 X0= 490-35-2= 50 X50= 10X24= 6.40 -6= 17.3 X0= 360-45-2= 336X5= 45 X14= 7200-45-2= 1.5 X0= 35X18= 12X40= 26+14= 7365-3999= 36.52007 X0= 264+198= 26X20= 81-27= 1800-36= 384-4= 280025-4= 62+18= 123+25

7、9+741+477= 35X14= 88.8 -4 45X22= 560-35-2= 95 X46+46X5= 302 X783 X0= 59.2 -37= 521-305= 25X4= 102 X34= 264X8= 384-3.2= 350025-2= 254+99= 749+5036+251= 5.76 X= 73-9= 25+340= 45X12= 99 X99+99= 3875 X0= 18.46 -0= 5600-16= 750-570= 614 - 402= 1.854 X) X100= 46.8 -9= 67+28= 507= 4X50= 937X4= 14.6 -.2= 24

8、0-40= 69-2.3= 20X2= 285X4= 50-2= 最新人教版小学四年级数学专题训练 10-3= 6.5 -3 = 1-0.28-0.52= 78-4= 10.5 -= 0.5 .2 = 24.5 -4= 0.35 = 17X40 = 49.5 -3= 0.56 -4 = 10063= 153-0= 0.4 .7 = 3.2 + 1.68 = 462-5= 0.64 -.8 = 2.8 .4 = 3.74 -0= 0.23 3 = 14 7.4 = 3X).5 = 6.3 -0.7 = 1.92 -.04 = 0.7 = 0.24 + 0.36 = 0.32 00 = 2.1 =

9、 1 0.77 = 0.65 + 4.35 = 5.2 = 3.5 -0.5 = 10 5.4 = 1.1 = 0.48 -0.6 = 4-20 = 9.8 = 0.77 -= 3.5 00 = 1.5 = 0.54 -= 1.5 0.06 = 0.2 = 0.25 = 0.75 -5 = 0.7 .8 = 0.125 = 0.4 .8 = 2.5 .4 = 0.5 = 4X0.25 = 2.3 .3 = 1.1 = 0.36 + 1.54 = 0.05 = 3.5 = 1.01 9 = 1.7 .5 = 4.2 -2.1 = 420-35 = 1.25 .8 = 7.2 -.8 = 25 1

10、2 = 2.7 -9 = 1-0.125 = 135-0.5 = 0.12 = 0.4 = 0.51 -7 = 3.6 -2 = 1 0.63 = 32.8 + 19 = 0.68 -= 0.24+0.12+0.64 = 5.2 -.3 = 1.6 0.4 = 4.9 .7 = 15 = 6T2 = 0.87 0.49 = 0.02 0.1 = 5.06x-4.07x= a+0.4a= 12 十 0.3= 4.6x+2.7x= 1.7+0.43= 0.58a-0.47a= 1.5 0.4= 4.8x 3.1x= 1.25 0.2= 12a 8.4a= 64.32 十 16= 6x 4.9x=

11、2.3 = 3.25 = 5.1b+11.9b= 1.23 -3= 100 0.01 = 3.4 0.07= 3x+4x= 0.42 -).1 = 4.3b 2.7b= 7-0.25= 5.1x+2.9x= 0.3 X).4= 5.4+1.4= 2.7x+3.6x= 16 - 1.6= 10 x-3.7x= 0.98+1.82= 2.5x+4.3x= 0.05 X).8= 6.05x-4.96x= 3.2 -1.6= 3.12 十0.5= 10 0.75= 5.6 X).1 = x x= 0.9 -).01 = 72.8 十0.8= 2.7b+5b= 3.5 3= 7.6b 4.3b= 42

12、= 2.52 = 3.5t-t= 51 0.2= 8a 3a= 7b+b= 4c-2c= 0.12+3.4= 102 = 1.2 X 3= 2-0.8= 10.7-5.7= 0.52+0.08= 2-5= 8X 0.03 0.01 X 100= 30 X 0.01 = 0X 1.22= 0.6 X 5= 1.25 -0.25 = 0X9.8 = 1.9+0.39 = 4.8 + 5.2 = 0.5 X.4= 4-).25= 3 -= 8.1 -= 2.5 X = 6 0.025 = 3.6+6.3= 1.2-0.9= 0.54 - 0.6= 0.26 X 0.3= 1-0.05= 20X 0.

13、4= 2.8+10.2= 7-0.9= 0.55+0.3= 0.8+0.2= 16- 0.4= 0.14 X 5= 2.5 X 4= 15.3-10= 3.3+7= 6- 10= 0.05 X4= 3.5 X)= 03.5= 0.9 X).3= 1 X0.06 = 9X0.5= 1.25 X= 2.6 X = 4.1 X= 0.35 X).2= 7.5 X.1 = 0.9 X).3= 0.86+2.14= 1+3.89= 0.13 X = 0.37+4= 0.081 X0= .21 X00 = 3.2 - 0.8= 75-10= 0.7 X4 = 0.45+0.55= 0.96 -0.8= 0

14、.05 X = 6.4 - 8= 4.5 -.9 = 4X0.3 = 3.7 1.4= 0.8 X = 12.5 X = 7.8 7.2= 1.5 X = 0.4 X)0 = 2.19 + 9.1 = 1.32 X = 30X0.55 = 10 0.89= 0.7 X = 2.6 応= 0.6 + 0.42= 10.3 X = 4.1 X = 8.1 5.1 = 5X0.6 = 7.5 X).1 = 0.72-0.24= 0.9 X.3 = 3.5 X).01 = 5X400= 3.5 X.2 = 3.7+5.9= 9.9+11.1 = 2.01 X)= 4.5-2.9= 187-1000=

15、10X0.05 = 7.1-2.2= 1 X0.06= 2.5 -= 0-3.65= 9X0.5 = 8.4 -= 7.82 -= 1.25 X= 0.34 -7= 0.001 -.1 二 0.2 X).4= 2.5 -.5= 1.4 -.7 = 100-35.22 = 8.4 -.7 = 3.6 -.06 = 2.5 X.4 = 0.34 -.17= 5.6 -.9 = 2.4 X = 30.4 -= 5.6 -.4 = 0.22 X = 1.2 X = 0.48 -.8 = 0.9 0.52 = 0.72 -.6 = 4.4 -.11 = 3.99 X = 2.6 -.3= 4.2 応=

16、0X3.52 = 0.6 X.3 = 3.2 X).4 = 0.3 -0.01 = 25X3.3 X = 1.5 -.03= 2.3 -.1 = 3.7+5.9= 4 吒).5 = 2.5 X = 6.8-2.4 3= 80.1 = 4.5-2.9= 5.1 -.17 = 0.3 -.1 = 5X0.7= 12-0.05 4= 7.1-2.2= 0.28 -.4 = 37.2 9 + 37.2 = 0.43 5= 4.2 3 = 10-2.41 = 0.9 -.45 = 4.5 = 3.6 -.9-4= 2.01 -= 2.4-0.8= 9.6 -6 = 7.8+0.22= 3.6-0.36=

17、 16-4.5-5.5= 3-1.04= 14).01 = 2-0.64 0.36 = 8.1-2.2= 1.8 -.3 = 6.13-2.15= 0.01 -= 3.4 X.4= 0.6 -.3+0.5= 3.72 -= 6.5 -= 7.5 -.5 = 12.6 0.9= 6.8 + 8.6= 13-0.5-4= 3.6-1.9= 0.81 -= 2 1.64 0.36 = 9.4 0.2= 1.1 0.7= 2.3+1.06= 3-).5 = 1.2 -.04= 1.8 -.9 0.5= 2.32-0.4= 16.8-15.9= 10 吃5 = 0.42 -= 2 1.08= 1.9+5

18、.1 -1 = 1.7 0.03= 4.8 -.16 = 1.25 X.3 = 8.8 -.4= 3.2 50= 5.3-2.8= 0389 = 0.9 + 2.01 = (1.6+0.5) 3.2 0.5= 0.22 4= 3.52 -= 2.97 -00= 43 X0.01 = 1 0.01 -.仁 6.03+4.12= 37.2 99+37.2= 20 3.7 7.3= 3.72 0.2= 1.25 -.5= 4.2-1.3= 6.4 -= 6.3+7= 0.7 8-0.6= 1.29 -= 24X5= 1.5 -.3= 2.19 + 9.1 = 99 + 0.1 = 7.2-1.2+6

19、.7= 1.6 7= 1 0.4 - 0.4= 5X0.75 -.5 X.75= 3.2-2= 7.5+2.5= 7.4 -= 1.8 5 = 0. 65 X.2= 6X0.125 8= 10.1-2.4= 4.9-4= 7.2 -.9 = 9.8-0.98= 1.9 4 = 10+0.01 = 8.1 3= 25X4-).25 4= 1-0.1 0.1 = 8.8 -.11 = 4.9-1.9= 0.49 -= 2.2 = 0.7+3= 4X1.2 0.25= 6.3+2.4= 0.05 2= 8.4 -.4 = 1.2 0.8= 0.125 8 5.8+7.6= 1.4 6= 9吒一1.9

20、 -= 0.9 7+10.7= 1.8 40= 0.2-0.03= 0.72 -= 2.5 = 6.3 -.021 = 2.5-3.6 -8= 10.71+4= 3.6 -= 7.7 -1.1 = 2.5 = 5.4 X.01 = 0.125 X00 = 96 58 = 7 2.3= 0.72 -36= 5.4 -0.1 = 1 0.63 = 0.48 -120 = 8.8 -8= 0 -0.752= 1 -4= 4.9+1.5 3= 1.53 0.7 = 0.5 -0.25= 0.81-0.63= 0.12 -3= 7.9-1.3 X3= 45X80 = 60.03= 0.04 .5= 0.

21、76 -0.38= 8-0.8-0.8= 1.5 0.06 = 0.12 80= 0.29 -10= 14 -5= 2.3-0.69-0.31 = 7.8 + 0.9 = 6.3 -9= 0.019 2= 4.5 -15= 0.1 X.4 -0.1 = 236 +99 = 20+7.04= 3.6 -9= 1-8= 4X0.25 = 3.5 X00= 9.9 .9= 2.38 -100= 3 -4= 50068= 4 -20 = 1.8 = 1.25 .2= 12X1.1 = 1.6 -3.2 = 150 -75 = 0.2-0.01 = 0.24 = 0.15 -5= 3.8 + 6.03 = 150 -0.75 = 4.08= 8.1 -3= 9.8 -7