四年级口算1000题.docx

1、四年级口算1000题DAY 11, 64080= 15500= 2303= 2, 1225= 48080= 1605= 3, 273= 9015= 484=4, 64016= 393= 2420= 5, 32300= 48016= 1258= 6, 273= 5614= 248= 7, 14020= 8345= 56080= 8, 9624= 4020= 40300= 9, 370260= 7639= 60559= 10, 30230= 1280= 27032= 2545284-142 6933892-12958132+756-23 23+77-50260= 12584=DAY21, 4827

2、0= 450020= 7315 = 2, 120600 = 200360= 6800400= 3, 280270= 42500= 600040= 4, 51280= 31070= 40014= 5, 470180= 100025= 160600= 6, 20420= 290300= 8100300= 7, 7600200= 7600400= 680270= 8, 98014= 420030= 61300= 9, 130050= 20048= 930660= 10, 530280= 9200400= 84021= 64125+49 25402310025+12532 125X8+772X+30=

3、80解方程DAY31, 180500= 8000500 = 190020= 2, 200160= 8700300= 300330= 3, 31400= 700014= 60012= 4, 960080= 140300= 880040=5, 9600800= 750290= 5490=6, 76020= 7500500= 370200=7, 65013= 86004200= 2404=8, 64080= 1510= 1211=9, 16030= 22040= 1045=10, 450050= 1202= 9030=15.20.254 0.89100 +99 80y-90=70 78y+2y=16

4、0 9.60.80.4 DAY4:1, 27030= 27030= 8421= 2, 769= 667= 10054= 3, 12315= 3604= 555= 4, 32040= 700070 20040 5, 18030= 24040= 360.02= 6, 1400.7= 13600= 2803= 7, 35020= 5011= 2506= 8, 7200+900= 410-201= 1258= 9, 48020= 6600600= 390+140= 10, 11800= 2450= 3600400=有简算的简算：4.2994.2 17.8(1.784) 51y-y=100 85y+1=

5、-86 9.43-（6.28-1.57）DAY51, 400050= 53070= 42090= 2, 960030= 7700= 203+98= 3, 1800300= 240+570= 4800400= 4, 370+580= 580490= 6602+4405, 910370= 258= 270190= 6, 362= 7525= 33011= 7, 6800= 54009= 42060=8, 9800= 3330= 3007= 9, 9500= 39013= 6300700= 10, 5600700= 480012= 350.07= 3705608 52049073.070.381.6

6、2 1.293.72.716.33x-60=90 解方程DAY 61, 45090 80330 70700 2, 700070 400080 2400200 3, 42090 170320 100051 4, 520260 910190 35200 5, 22200 8800400 9300300 6, 6300 1800200 3299 7, 7021 5025 224008, 666 71071 4002 9, 9003 69030 62020 10, 2817 328 8204 3.251.790.591.75 23.40.813.47.2 82.451.55 9982.451.555(

7、X-2)=90 解方程 DAY 71, 13320 2044 640360 2, 31200 3603 125x80=3, 33x30= 25x40= 25x8=4, 50x210= 13x30= 165x2=5, 840.4 140x0.3= 10025=6, 1400.7 1504 900.8 7, 15040 49010 1502 8, 1502 4230 3220 9, 3130 4260 5560 10, 25x40= 25100 8070 125x4+330 122+25x43X+5X=48 14X-8X=12(2+x)5=100Day 81, 7540 2730 12100 2,

8、 6230 1504 1640 3, 5230 723 703X20 4, 6340 3520 644 5, 36500 4050 1866 6, 20030 424 63077 7, 23020 1303 6050 8, 15030 2602 7526 9, 2140 3520 1580 10, 3006 158 2330 25X8-99 45X6-880.99X2+0.99 5X+60=15044x8+44Day 9 1, 513 17X3= 66060 2, 60X60 805 24080 3, 10050 120020 25050 4, 27090 55010 36040 5, 500

9、50 28070 3426, 10550 49070 2150 7, 2103 1560 12060 8, 2540 1405 48080 9, 3060 180060 2540 10, 28040 1258 08913X50+22 9930+3344+9030 12004-66 155-X=99DAY10 小数的大小比较(1)在里填上“”、“”或“=”。33.8 6.56.50 2.452.080.010.1 11.01 4.853.945.405.4 1.51.60 4.84.082.72.95 00.01 0.040.1015.415.54 0.61.1 2.8892.94.85= 2.

10、010= 2.45=1.258= 0.21100= 3.40.4=7.80.2= 2.190.1= 100.89=6.80.4= 0.80.18= 0.724=8.20.8= 0.20.4= 0.224=244564 31 + 39 + 16 = 20X-50=50 28+6X=8834 + 66 + 64 = Day 11 四年级数学口算题(3)58厘米=（ ）米 540克=（ ）千克 7元8角3分=（ ）元 8千克10克=（ ）千克 1米70厘米=（ ）米 600毫米=（ ）米150克=（ ）千克 178厘米=（ ）米（ ）分米（ ）厘米150克=（）千克； 86厘米=（）米11厘米=（）

11、米； 76分米=（）米5厘米=（）米； 182米=（）千米231克=（）千克； 18克=（）千克745毫米=（）米； 789克=（）千克；5米80厘米=（）米 2元4角9分=（）元； 7吨60千克=（）吨 30千克=（ ）吨； 3米6分米=（ ）米 8米15厘米=（ ）米；3元7角=（ ）元5分=（ ）元 15角=（ ）元8元10分=（ ）元 70克=（ ）千克60厘米=（ ）米 560克=（ ）千克56 -36 -184 57 -27 -168 58 -18 -152 59 -9 +136 61 X 9+240Day 12 3.963.69 0.180.81 4.44.05 6.756.78

12、 7.55.7 0.510.5080.10.100 1.341.43 7.47.040.60.60 1.251.025 3.1431.44.955 4.84.99 0.090.900.1258 0.812.5= 2.50.4 0.1810 0.10.02= 1.80.5= 322.5 00.54= 40.25= 1.258 = 0.1258 0.812.5= 2.50.4 0.1810 0.10.02= 35 + 75 + 80 = 36 + 84 + 96 = 37 + 93 + 112 = 38 + 102 + 128 = 32-22X=10 DAY 13 一位小数加法1.5+8.5= 5

13、.4+8.2= 3.6+1.8=3.3+7.9= 2.4+6.8= 8.1+7.9= 14.3+1.4= 9.2+1.3= 1.6+3.9= 1.8+7.4= 15.4+3.6= 0.4+1.6=2.8+3.6= 3.6+4.7= 6.5+1.9=0.6+0.7= 1.5+3.8= 6.2+9.9=11.5+11.4= 0.8+3.4= 4.4+1.7= 0.8+2.3= 3.5+4.4= 15.7+0.3=1.7+4= 7.2+1.5= 2.1+6.2=5.6+2.3= 2.5+4.5= 3.8+0.5=61 + 9 -104 62 + 18 -88 12y-12=24 64 + 36 -5

14、6 45x-50=40 DAY 141.3+6.7= 0.6+2.5= 3.2+2.1=3.6+4.2= 4.3+5.6= 2.4+4.0=1.3+2.1= 2.8+3.5= 4.6+2.1=1.7+4.5= 6.7+4.2= 1.6+8.0=3.5+6.7= 8.9+9.4= 1.3+5=3.2+2.1= 5.7+8.5= 0.8+5.4=1.4+6.2= 2+3.3= 5.5+6.0=5.2+4.8= 4.1+2.8= 3.2+3.3=6.4+2.9= 3.4+1.6= 5.2+4.8=8.1+2.1= 0.8+1.3= 1.2+1.6=56 -36 -184 = 57 -27 -168

15、= 58 -18 -152 = 66 + 54 -24 = 67 + 63 -8 = DAY 150.3+3.2= 6.3+2.5= 4.6+1.4=0.9+0.8= 0.5+0.3= 3.5+7.8=1.1+12= 3.5+7.3= 9.8+4.5=5.6+7.6= 3.4+1.9= 4.5+2.3=5.7+8.4= 1.8+0.9= 5.8+9.8=1.3+5.7= 8.9+4.5= 1.6+0.5=4.5+7.5= 3.6+6.2= 6.5+6.1=3.5+7.6= 7.5+7.1= 0.7+4.3=5.1+0.5= 5.3+5.1= 7.8+2.4=4.5+7.1= 4.1+7.2=

16、0.9+0.6=34 + 66 + 64 = 35 + 75 + 80 = 36 + 84 + 96 = 37 + 93 + 112= 38 + 102 + 128 = Day 16 一位小数加法1.7+7.2= 6.8+9.1= 3.4+5.5=0.8+5.1= 3.4+1.8= 1.1+3.5=4.6+8.1= 4.5+1.2= 9.0+7.6=1.9+3.4= 4.5+5.5= 5.6+5.4=7.3+1.7= 0.9+3.5= 5.3+6.4=5.6+7.6= 3.4+1.9= 4.5+2.3=5.7+8.4= 1.8+0.9= 5.8+9.8=1.3+5.7= 8.9+4.5= 1.

17、6+0.5=4.5+7.5= 3.6+6.2= 6.5+6.1=9.7+8.6= 8.6+4.3= 0.9+4=39 + 111 + 144 = 68 + 72 + 8 = 69 + 81 + 24 6X-55=1613 3x 22 + 55Day 17 7.4 4 = 1.3 4 8 = 100 8.05 =100 8.2 = 100 9.2 = 6.6 10=5.2 100 = 0.4 6 = 0.92 3 =0.17 2 = 2.3 100 = 10 3.3 =3.2 5= 5.1 5= 4.1 5=4.7-4.3= 8.2-5.2= 2.6-0.8=4.7-2.5= 8.4-0.6=

18、5.7-3.7=10-0.9= 3.5-1.3= 3.5-3.4=9.7-5.4= 4.3-1.4= 7.1-0.2=8.2-6.8= 6.9-2.5= 2.1-1.7=12.6+5.3+6.4= 5.4-2.5-1.4=2-0.35-0.65= 15（100+3）=3(50-X)=90DAY 186.8-2.9= 4.3-1.2= 6.9-1.2=3.9-0.8= 1.5-0.8= 5.1-3.4=3.4-2.3= 6.7-3.1= 8.3-3.3=8.8-3.2= 12.3-4.5= 5.1-0.9=1.2-0.3= 4.2-0.1= 7.8-3=2.2-0.6= 8.9-5.4= 2.7

19、-1.2=8.5-7.6= 5.2-0.9= 6.2-2=8.4-6.2= 6.3-4.1= 3.2-1.9=7.1-5.4= 9.8-5.4= 8.4-4.2=3.8-0.2= 7.9-0.1= 6.7-6.4=49 + 51 + 4 = 50 + 60 + 20 = 24-3X=3 10X*（5+1）=60 53 + 87 + 68 = Day 19 5.2-1.6= 7.3-2.6= 5.4-1.2=7.4-6.3= 5.1-3.4= 6.2-4.1=7.5-3.7= 7.4-3.5= 5.3-5=6.4-5.2= 8.3-5.1= 7.2-5.1=5-2.3= 6.5-4.3= 7.1

20、-4.3=5.6-7.3= 5.1-0.8= 5.3-5.1=5.1-5= 7.5-3.1= 5.4-1.2=5.5-3.4= 7.3-2.3= 5.4-2.1=7.3-5.2= 7.2-4.1= 7.3-1.6=4.5-1.2= 8.6-5.3= 3.7-1.5=29 + 21 -16 = 30 + 130 -33 = 31 + 39 + 16 = 32 + 48 + 32 = 33 + 57 + 48 = DAY 206.7 4 = 1.9 8 = 7.4 0 =4.3 1 = 2.2 2 = 2.5 9 =6.7 8 = 2.3 8 = 4.4 2 =5.4 6 = 8.2 9 = 4.

21、5 6 =3.4 8 = 1.9 3 = 2 4.3 =3 5.4 = 3 6.6 = 3 6.7 =0.3 8 = 0.4 7 = 3.4 4 =5 0.8 = 1.5 6 = 6 8.1 =0.6 9= 6.3 4= 1.9 4 =2.3 3 = 6 4.3 = 8 4.3=50 + 60 + 20 = 51 + 69 + 36 = x+32=76 3x+6=18 54 + 96 + 84 = Day 214.12+6.23= 5.35+3.24= 6.12+5.14=6.01+0.10= 0.23+0.14= 0.14+0.46=3.04+6.12= 4.01+5.23= 5.01+3.

22、13=2.34+4.34= 0.12+0.02= 0.23+4.23=0.12+3.23= 0.23+0.04= 2.03+1.45=7.45+4.35= 2.34+3.01= 4.02+9.02=0.91+0.91= 0.28+0.71= 0.31+0.13=5.39+3.24= 4.38+0.23= 5.41+3.25=1.24+4.13= 6.57+0.04= 0.45+6.34=9.02+0.52= 3.43+0.80= 5.40+0.27=128+353 700-1253 3305+467 1049-728 145-1502+23DAY 222.6 100= 9.56 10= 6.5

23、 100=10 2.05 = 4.9 10 = 10 2.2 =7.1 10 = 3.9 10 = 2.12 100=1.6 510 = 7.4 10 = 2.4 100 =100 3.19 = 10 3.2 = 10 3.4 =10 3.8 = 9.9 10 = 3.2 5= 7.2 6.0 = 7.4 6.1 = 8.4 6.2 =4.0 6.48 = 5.1 3 100= 100 5.3 =100 8.2 7= 4.31 8= 8.22 3 =10 8.38 = 7.81 100 = 10 8.64 = 98463 185+5223 483+2402 892+86 4505+296Day

24、238.93-2.34= 6.72-0.35= 7.25-0.04=8.95-4.26= 7.54-5.4= 4.73-3.25=6.26-3.14= 5.36-2.10= 5.73-3.14=5.79-3.14= 6.53-1.03= 8.12-4.32=7.43-0.14= 7.52-4.12= 5.31-4.12=9.04-3.02= 6.31-3.21= 5.92-4.14=6.12-3.01= 7.29-4.01= 7.13-2.08=8.64-3.41= 7.23-2.13= 5.23-1.23=4.15-3.12= 7.12-3.12= 7.52-3.12=7.43-4.12=

25、8.25-6.14= 7.16-0.4= 7848+1054 2529（11-4） 5604-6307 (210+630)716+8x=40 2x-8=8 Day 243.47+8.24= 5.32+6.15= 7.34+5.46=3.45+6.14= 2.13+3.45= 3.23+4.12=0.35+0.26= 4.5+5.47= 4.25+2.79=3.25+5.36= 5.46+6.47= 5.24+6.10=0.52+0.30= 0.92+0.92= 0.34+8.01=0.29+3.45= 6.23+4.23= 4.37+0.91=0.28+0.91= 0.58+0.15= 6.0

26、3+9.04=4.76+3.20= 5.20+0.25= 5.27+0.91=0.93+0.47= 5.26+9.12= 9.02+0.45=8.04+0.62= 2.34+0.37= 0.17+0.62=736297 953-1805 648+78 22 （439+725）68 3889-6684 DAY 250.04 4 = 2 4.4 = 3.9 2 =20 2.8 = 1.6 3= 7.4 3=2.4 30= 3.7 30= 7.1 30 =2.2 4 = 8 4.1 = 6.3 40=1.9 4= 2.3 4= 70 2.6 =3.9 2 = 2 2.8 = 1.6 3=7.4 3= 2.4 3= 3.7 3=7.1 3 = 2.2 4 = 80 4.1 =30 5.4 = 30 6.6 = 30 6.7 =