(完整)四年级数学口算900道

36^3= 15X5= 16X5= 640 T6= 48 T6= 24^8= 14 X2= 40 攵0= 605+59= 48 + 27= 200>360= 6000 M0= 470+180= 290 M00= 680 + 270= 1300X50= 9200^400= 13X5= 78^3= 3X26= 12X5= 67-59= 15>6=

904=

23年 27年 39令 12X8= 83-45= 40 刈0= 30X23= 4500 X20= 6800q00= 5X1280= 1000攵5= 8100与00= 980 勺4= 200X48= 840攵1 = 24^2= 48-4= 16>4= 27立 45-28= 14>4= 56*

12>2X5= 90 T5= 24X20= 27年 56040= 37 + 26= 12X8= 73+15 = 280 + 270= 310-70= 160 X600= 7600 受00= 4200与0= 930-660= 180 X500= 964= 483= 48 c 4X24= 54-17= 37X2= 74攵=

8000 400 = 300>330= 9600 40= 750-290= 370 >200= 640 W0= 220 >40= 90 与0= 76^9= 360 m= 200 30 = 140 X7= 50X11 = 125 >8= 11 X80= 530-70= 26 刈0 = 21030 = 160 >2 = 76T9 = 250 芍0 =

90-15 = 1900 ^20= 3 M400= 140 M00= 5 >490= 650 T3= 15X10= 104X5= 27040= 66 H= 554= 180 40= 250 >6= 48 或0= 24 X50= 420-90= 93 与1 = 36 X20 = 480^2 = 18M= 130X5 =

3Q =

200X160= 7000 T4= 8800必0= 760X20= 8600-4200= 12M1 = 4500 40= 270>^0= 100 — 54= 32>6= 240 F0= 280 >^= 7200+900= 6600 400= 3600 F00= 9600与0= 18>4 = 4X250 = 50 >60 = 6X800 = 4004 = 92^46 =

8700与00=

600 T2= 9600 W00= 7500芍00= 240X4= 160 刈0= 20X2= 84 攵1 = 23+15= 7000 80 = 35 >2= 350 X2= 410-201 = 390+140= 4000 40= 7X700= 74 47 = 120 攵0 = 48% = 110X8 = 420^3 = 48+16 =

13>6= 11 >40 = 600 30= 203+98= 370+580= 170 + 320 = 35 X200 = 6 M00 = 50^2 = 400^2 = 28 + 17 = 20 >4= 84^4= 15>40 = 42 刈0 = 5>60 = 27 刈0 = 16>40 = 60 >40 = 40 X50 = 63-7 = 150 3 = 35 X20 =

23 刈0 =

360 令0 = 20 &二 1800400= 580-490= 1000-51 = 22 X200 = 1800 攵00 = 22X4= 90与= 30X8 = 64 - 36 = 1408 = 49X10 = 30X20 = 20X10 = 10X10 = 50 刈0 = 35X20 = 18 + 6 = 230 X20 = 260X2 = 15X80 =

5\"=

60X9= 60 X900 = 240+570= 910-370= 520-260 = 8800 F00 = 32+9= 66-6 = 694= 800 m = 31 22 = 15X4 = 150X2 = 31 与0 = 8X70 = 6 M0 = 70>^ = 64-4 = 200 刈0 = 130 刈= 75-26 = 300X6 = 60^60 =

50 >90= 43X2= 4800必00= 420-90 = 910-190 = 9300 400 = 60毛= 71-7 = 62受= 13X2 = 364= 9X80 = 56X10 = 4>60 = 7 >40 = 150 >4 = 70-3= 36 + 50 = 42X4 = 60 X50 = 21 >40 = 15X8 = 80^5 =

240 W0 = 270 田0 = 280 80 = 21刈= 14X5= 25 >40 = 13X5= 78T3 = 70T4 = 75 >4= 1200^4 = 90>6= 150M = 24 X20 = 650 芍= 450 芍0 = 1900X5 = 11 >600= 70-30= 32 刈0 = 70 X20= 125 >8=

100^50 = 50T0 = 34X2 = 15>6 = 480 由0 = 280^40 = 75T5 = 68T7 =

24 308X7= 1800 40 = 1400X5 = 560 30 = 70T4 = 9004 = 12X20 = 720^4 = 13X600= 8000-3000= 900 4= 0 必60 = 25X40=

1200^20 = 360^40 = 15X5 = 12040 = 30X60 = 125X8 = 96 攵4 = 17刈= 90T5 = 105 人0 = 5X17 = 12X8 = 72 攵4 = 28刈= 10X47 = 18刈= 50 X70 = 75-18= 120^3= 320^3= 25X100= 125 M2 =

250^50 = 500 40 = 490*0 = 25 >4 = 180040 = 049 = 14X4 = 80 勺6 = 75 攵5 = 52T3 = 484= 92攵= 3200 X2 = 6X13 = 91T3 = 844= 480 30 = 927 4 = 3X900= 210>4= 75^3= 400 刈0=

200 刈= 30 900= 45X2= 400 >50= 140 >50= 60 X000= 4X700= 40 X50= 80 X20= 230 >3= 40 X50= 60 X000= 00 与0= 75令 270 30= 12 >40= 420 80= 16X5= 400 80= 160 30= 23 >4= 24^2= 48-4=

30 X70= 28立 30 M30= 230立 120X60= 23 M0= 70 M6= 500 X8= 15X60= 60X15= 120X60= 9004= 210X4= 125X8= 4X700= 54040= 21 M= 72040= 9004= 350*0= 72040= 964= 48令

7X14= 4X15= 25 >4= 60 X15= 35 >6=

25 >400= 36 >40= 128X80= 12X5=

450X20=

35>6= 420 3= 70 X20= 25 >40= 70 X13= 14X70= 120* 360 40= 2106 13年 24年 78^2= 28 3

60 >400=

30X21 =

88 攵2=

450X20= 280 H0=

12 >40=

240年

420 H0=

210>^0=

80*

25X100=

23 刈0=

32X40=

500X8=

40040=

13X7=

40力

12>6=

13X5=

78^3=

3X26=

210>^0=

14X70=

16>4= 32 + 9 = 66 ~6= 69^3= 800 m = 31 X2 = 15>4= 150 >2 = 31 刈0 = 8X70 = 6 M0 = 70 64 -4= 200 >30 = 130 >3 = 75-26 = 300 >6 = 60 40 = 1200^20 = 360 30 = 15X5= 120 令0 =

30 >60 = 48 >2= 60M = 71-7 = 62^2 = 13X2 = 36^3 = 9X80 = 56X10 = 4>60 = 7 >40 = 150 >4= 70-3= 36 + 50 = 42 >4 = 60 X50 = 21 X40 = 15X8 = 80 4 = 250 40 = 500^50 = 490 *0 = 25 >4 =

1800 40 =

3X19= 50攵= 400^2 = 28 + 17 = 20 >4 = 84% = 15>40 = 42 M0 = 5>60 = 27 M0 = 16X40 = 60 X40 = 40 X50 = 63-7 = 150^3 = 35X20 = 23 刈0 = 240 40 = 270 40 = 28080 = 21刈= 14X5 = 25 >40 =

12X5= 22 >4 = 90与= 30X8 = 64-36 = 1408 = 49X10 = 30X20 = 20X10 = 10X10 = 50 >30 = 35M0 = 18 + 6= 230X20 = 260X2 = 15刈0 = 514= 100^50 = 50T0 = 34X2 = 15>6 = 480 40 = 280^40 =

125 >8 = 96 及4 = 17刈= 90T5 = 105 >30 = 5X17 = 12X8= 72 及4 = 28刈= 10>47 = 18X2 = 50 X70 = 18>4= 4X250 = 50 >60 = 6X800 = 400 3 = 92 乂6 = 60 X9= 60 X900 = 75-18= 120 3=

049 = 14>4 = 80T6 = 75 及5 = 52T3 = 48^3 = 92^2 = 3200 >2 = 6X13 = 91T3 = 84^3 = 480 40 = 74 与7 = 120 攵0 = 48% = 110X8 = 420^3 = 48 + 16 = 50 >90= 43X2= 9274 = 3X900=

13X5= 78T3 = 70T4 = 75X4= 1200%= 90X6 = 150 >4= 24X20 = 650^5= 450 夕0 = 1900X5= 26 M0 = 210 与0 = 160M = 76T9 = 25040 = 90-15 = 11 >40 = 600 与0= 11 >600= 70-30= 32 刈0 =

75 勺5 = 68 勺7 = 24>^ = 308X7 = 1800 为0 =

1400X5 = 56040 = 70T4 = 900^6 = 12X20 = 720% = 93 与1 = 36X20 = 480^2 = 18刈= 130X5 = 3X24 = 360 40 = 20 &二 13X600= 8000-3000= 900^3=

320 3= 25X100= 125 >32 = 7X14= 4X15= 25 >4= 60X15= 35 >6= 23 刈0= 36 >40= 500 刈= 15>60= 60X15= 35 >6= 80* 70 X20= 25 >40= 70X13= 14X70= 120 m= 360 令0= 2103= 13刈=

210X4= 75令 400X20= 60 >400= 30 >21 = 88 ^22= 450 >20= 28080= 25 >400= 12 >40= 128X80= 12>5= 450X20= 210M0= 90^30= 25 M00= 23 >30= 32 >40= 500X8= 40040= 13X7= 405 12 >6=

70 X20= 125 X8= 200 X8= 30 X90= 45 Q 400 X50= 140X50= 210 M0= 4X700= 14X70= 240立 420 80= 40 X50= 60 X900=

210X4=

75令 270 40= 12 >40= 420 H0= 16X5= 490 80= 160 M0= 23 >4=

0^460 =

25 >40=

30X70=

28 M=

30 >330=

230立

60 >900=

70X16=

40 >50=

80X20=

230立

120X60= 900^3=

125X8=

4X700=

540^90=

21X4=

720 40=

900^3=

350 H0=

720 40=

420^3=

120X60=

130-50= 36 T2= 15X5= 12X7= 91书 320 30= 770-70= 4X24= 64 T6= 48 + 52= 73 + 27= 480 W0= 36^2= 16刈= 60刈= 71 -7 = 62^2 = 13X2 = 36^3= 9X80 = 56X10 =

4>60 = 53-26= 90T5= 48T6= 5X14= 84心 45040= 51+49= 32攵= 70 与5= 70 T4= 40X20= 600+40= 550^5= 70^5= 50受= 400 ^2 = 28+17 = 20 >4 = 84^4 = 15 >40 = 42 毛0 =

5>60 =

100-37= 56 T4= 76受= 64%= 60 T2= 56080= 83-18= 964= 25 >4= 5X14= 80 攵0= 150 与0= 15>6= 2X45= 22X4 = 904= 30X8 = 64 - 36 = 1408= 49X10 = 30 X20 = 20X10 =

95-57= 74 47= 90 M5= 6X16= 96 攵4= 14X7= 890-35= 85^5= 6X15= 12M0= 14 + 86= 630 80= 300 40= 32+9 = 66-^6 = 69与= 800% = 31刈= 15X4 = 150X2 = 31M0 = 8X70 =

7 >40 = 150M = 70-3 = 36 + 50 = 50 900= 43X2= 927^9 = 3X900= 210 >4= 75令 400 >20= 60 >400= 30X21 = 88 攵2= 450 >20= 280 80= 25 >400= 12 >40= 128 >80= 12X5= 450 >20= 210刈0=

80*

27 刈0 = 16X40 = 60 >40 = 40 X50 = 600 与0= 11 >600= 70-30= 32 刈0 = 70 >20= 125X8= 200 X8= 30 >90= 45 c 400X50= 140 X50= 210 M0= 4X700= 14X70= 240年 42080= 40 >50= 60 >900= 90 与0=

10X10 = 50 >^0 = 35X20 = 360 40 = 20 &= 13>600= 8000-3000= 900^3= 0^460 = 25X40= 30 X70= 28立 30 刈30= 230 刈= 120X60= 60 X900= 70X16= 40 X50= 80 X20= 230 刈= 120X60= 900令 210X4=

6 >30 = 70刈= 64 M = 60X9= 60X900 = 75-18= 120^3= 320令 25X100= 125 M2 = 7X14= 4X15= 25 >4= 60 M5= 35 >6= 23 M0= 36 X40= 500X8= 15>60= 60 X15= 35 >6= 420^3= 70X20=

25X100= 23 刈0= 32 40== 500 8== 000 例= 13X7= 00^5= 12>6= 13X5= 78^3= 3X26= 12X5= 67-59= 15>6= 90 4= 53-26= 90 T5= 48 T6= 5X14= 84 4= 450 田0= 51 +49=

75^3= 270 与0= 12 >40= 42080= 16X5= 490 H0= 160^40= 23 >4= 24攵= 48-4= 16>4= 27立 45-28= 14>4= 56%= 100-37= 56 T4= 76受= 64%= 60T2= 56080= 83-18=

125 X8= 4X700= 540 40= 21 >4= 720 40= 900令 350 80= 720 用0= 96^6= 48令 48 X2= 4X24= 54-17= 37 C 74受= 95-57= 74 与7= 90 35= 6X16= 96 ^24= 14X7= 890-35=

25 >40= 70 M3= 14X70= 120* 360^60= 210令 13刈= 24年 78攵= 28X2= 3X19= 24-8= 12立 36令 130-50= 36 T2= 15X5= 12X7= 91书 32030= 770-70=

4X24=