四上寒假作业课本数基整合版.docx

1、四上寒假作业课本数基整合版班级姓名一、口算5.67=2.810=4.7+2.3=63.4=0.020.5=0.750.25=0.5628=3.624=12.84=1020=3.080.01=2.40.8=4.950.9=3.90.13=7.20.1=12.5=0.22102=2.52=4.80.5=7.80.01=0.560.8=4.50.02=7.30.3=25=10.50.4=0.610.39=109.4=2.3100=7.80.01=120.5=0.413.7=840.21=1.7532.5=1.020.2=0.80.05=0.80.13=1.244=5.67=0.480.04=0.54

2、2.2=二、 竖式计算15.32 + 9.8 = 20-0.8 = 808080 =三、脱式计算（450-400）0.5185 46899468 （54020+27）15四、应用题从晓明家到学校2500米，爸爸开车的最快速度是40千米/小时，最快几分钟到学校？1.50.6=46.552.5=81.25=0.270.3=0.20.5=7.80.01=91.5=2.52=0.610.39=0.71.4=0.510=0.5628=4.52=0.620.32=3.60.3=0.1258=0.360.4=0.81.1=5.213=2415=4.951000=10.89=9.650.1=560.7=0.0

3、10.1=1.250.8=9.60.8=16.50.5=2.84.2=5.40.6=7.42.8=87.2=06=4.55=7.30.27=0.510=0.80.11=0.75100=5.49=5.20.4=二、 竖式计算10.63 .9 147.60.12 8.6460 81.90.39=三、脱式计算5.4102 23.70.258 4.2+3.660四、应用题期末给学生发钢笔作为奖励，每支12.5元，四年级一班50人，方案一是买四送一，方案二是每支便宜1.5元，你会选择哪个方案？一、口算0.020.5=0.750.25=165.07=0.260.3=12.60.03=0.3417=3.27

4、0.63=727.2=1.252.5=3.50.05=0.320.8=0.45102=73.5=2.5101=3.60.3=5.40.06=0.320.8=0.5100=0.5628=1.20.3=0.68=0.0420=6.92.5=1.40.5=6.37=4.80.3=0.640.8=7.2+12.8=12.55=8.6510=6.90.1=9.60.8=0.325100=0.1254=0.250.4=3.20.04=50.24=50.12=0.842.1=3.25=二、竖式计算6.24-2.98 9-6.28 6.24 0.3 2.4860三、脱式计算4.80.242 0.7+3.9+4

5、.3+6.1 0.813（3.125.28）四、应用题一辆汽车每行驶5千米用油0.8千克，如果这辆油原来有52千克油，要行驶300千米，用不用加油？一、口算0.180.2=1.230=3.60.12=0.30.6=80.125=1020=7212.8=0.1082=35=12.20.2=7.20.8=2.516=5.213=8.40.02=8.710.1=8.080.4=5.020.3=00.48=5.55.5=20.02=12.250.5=1.2588=4.20.76=0.651010.65=0.60.8=3.25=250.5=0.68=1020=4.97=2.12=5.6+0.4=7.20

6、.8=0.75100=5.6100=0.862=0.79=46.73.8=1.64+4.1=0.350.6=二、竖式计算1.7+1.85 81.90.39 1.082.1 14.6716三、脱式计算10.178 6.24-(1.24+2.67) 9.27-4.52-3.48四、应用题一根竹竿插入水底，湿的长度是0.85米，倒过来后有0.67米是干的，竹竿长多少？一、口算0.40.5=0.1082=2.58=3.280.1=1.60.8=01.7=4.50.05=240.5=50.25=70.62=0.168=0.0120.2=7.80.6=0.960.2=0.540.6=4.080.4=5.6

7、0.01=10.89=70.6=5.6100=1.40.5=0.10821.6441=1.26=210.21=0.52.2=0.30.5=0.70.35=16.88=0.2540=73.50.1=2.643.857.36=0.48.625=2.672.67=5.6100=2.13=73.50.1=2.12=4.080.4=6.61.1=二、竖式计算2.15 6.8 207.5 10.50.21 2.81.76三、脱式计算358 + 201 364-98 6856+68 44 应用题1、100千克花生仁可以榨油40千克，1000千克花生仁可以榨油多少千克？一、口算273= 9015= 484=

8、64016= 393= 2420= 323= 4816= 128= 273= 5614= 248= 142= 8345= 56080= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450020= 7315 = 120600 = 200360= 6800400= 280270= 42500= 600040= 51280= 4.32.70.750.2540.260.352.74.61.90.830.3二、竖式计算120.24 18 390.24 4825三、 脱式计算67+(149+33) 256101-256 495-1

9、02四、 应用题100千克花生仁可以榨油40千克，平均每千克花生仁可以榨油多少千克？一、口算30.057.23.80.070.61.390.39105.43844=88874 59237= 38432= 184610= 46839= 146020= 502= 784= 24.55=49.53=0153= 4625= 37410= 739=103=1.23=2-0.8=10.7-5.7=0.52+0.08=25=80.030.01100=300.01=01.22=0.65=1.2-0.9=0.540.6=0.260.3=10.05=200.4=2.8+10.2=7-0.9=0.55+0.3=0.

10、8+0.2=二、竖式计算1.757 42.2118 6.6 4 17.32 32三、脱式计算12.25+36+7.75 23.75 0.258 0.25 36 学校操场上有一个长方形的花坛，长4.6米，宽5米（1）要给这个长方形的花坛围上护栏，护栏的周长是多少？（2）在花坛中每平方米能种3棵月季花，这个花坛共能种多少棵月季花？一、口算160.4=0.145=2.54=15.3-10=3.3+7=610=0.86+2.14=0.37+4=3.20.8=0.45+0.55=6.48=855= 64080=210030=36090=964=786=234=2304=5403=6030=25050=1

11、540=708=1206=72-42=509=81090=360+90=524=1160=970=5409=56010=580-400=7208=4080=245=102+20=5006=二、 竖式计算435 12 11736 7.20.04 0.6360.053三、 脱式计算4.7101 17.81.9+0.117.8 23.199+23.1四、应用题6、甲乙两地相距360千米。一辆汽车从甲地开往乙地，计划9小时到达。因天气变化，实际每小时比计划少行4千米，实际多少小时到达乙地？一、口算4203=50050=4560=5505=72080=580-180=42042=360-40=3606=

12、4907=324=55200=12060=49070=353+547=420-220=250050=50198=0.19.02=110100=1.019=3.110=1257125=0.655=0.17=32.50.5=2.580.2=0.77.32=480199=630.7=81.8=0.34.44=2.087=108=0.87.62=0.128=4.20.1=1.63=1.20.6=100200=二、竖式计算0.210.012 4.323.6 78.482.4 223.20.36三、脱式计算7.6103 2.79.9 33201-33 四、应用题1、一个修路队三天共修路6.5千米，已知第一

13、天修了1.92千米，第二天比第一天多修了0.51千米，第三天修了多少千米?一、口算2.170.1=52.12.1=2.540.5=500.04420=3.40.121=1002.10.03=6.9319=3.71.260.74=2.341.340=(1.52.5)0.1=310.250.75=34.121.50.9=0.312=380.010.02=1.20.16=6.39=568499=95=8.21.9=16090=1.24=3.440.56=6.82.9=0.69=4254=4.20.8=7.342=5.41.8=2.730=7.342.14=1.015=510100=3.744.26=

14、2.48=3.20.04=0.540.9=0.42.5=0.160.3=3.18100=410.4=二、竖式计算12.1-9.78 3.78 +13.45 5.04 3.5 50.1-15.82三、脱式计算 25104 1649-964 (8-0.8)2.5四、 应用题做一件衣服需要1.3米布，现在有44米布，可以做多少件衣服？一、口算0.860.02=0.085=1.830=8000.4=1.26=345670=81616=3.640=3.21.6=70.16=9.93=0.030.010.3=1.2584=3.65.84.2=6.8205=0.34170.02=(1.50.5)2=0.81

15、.2515=0.2446=0.90.37=300.21.5=1005.680=9.82.93.1=1.0280.16=0.250.40.1=0.4240.25=4.080.3=9.33.5=7113=93030=1900.2=3.60.3=1.20.4=50.55=4.20.8=63045=1625=0.80.4=0.80.10.5=2.80.720=二、竖式计算2712 225 2.40.02 9.9 6.9三、脱式计算 2.468-0.468 85199+85 (2.5+1.1)40四、应用题仓库里有37.46吨货物，用载重4.5吨的车运，至少需要几次才能运完？一、口算0.80.62=5(

16、3.22.6)=5.40.90.8=(1.40.8)0.6=5550.5100=3.2620.01=(5.12.7)0.6=7.43.6=2.540=1.3520=0.560.28=6.12.08=5.28=7.240=4.30.01=0.060.8=6.525.12=3.61.8=0.544=0.728=92=500.3=0.12100=62.09=1.84=126.2=245=70.8=10.16=7.60.70.3=1.2580.74=1.82.26.4=0.650.45=4.270.60.4=3.60.80.2=8.541.72.3=1.050.7=0.420.58=40.39=42.

17、55=二、竖式计算10.63 14.760.12 8.6460 81.939=三、脱式0.23990.23 327.9(6.021.29) 0.82402.5四、应用题红星小学捐款，一年级共捐310.5元，二年级捐325.5元，这两个年级捐款总数正好是三年级捐款的1.5倍，三年级捐了多少元？一、口算800.4=0.750.2=70.6=7.20.5=10156=802.6=7.86.65=4.02300=9.810=120.5=6.12=6.83.2=10032.5=2.525=0.90.99=4000.1=4.53=3.10.5=0.830.2=2.029=30.33=2.742=60.02

18、=2.760.36=0.060.9=5.83.4=320.7=250.01=4.10.5=19.042=0.740.24=36.055=4.71.9=3.4611=3.264=8.13=8.42.7=24.328=0.90.6=0.80.04=二、竖式计算2.963.09 18.095.7 56.80.08 三、脱式计算79.659.98 100.640.36 (9.24.380.73)2.5四、应用题一块长方形菜地，长24.5米，宽17米，如果每棵白菜占地0.25平方米。这块菜地能种白菜多少棵？一、口算0.364100=161.6=7.80.2=2.44.8=0.1258=71.34=80.

19、25=90.36=0.3710=2.90.6=0.80.7=5.32.9=2.813.5=17.22.8=8.44.2=1.73=8.33.3=3.66.4=0.846=0.75=5.53.6=3001.2=6.255=72080.1=0.7547.5=2.50.74=0.91003=2(6.44.6)=2.80.76=19.60.25=7.867.869=0.250.75=120.5=161.6=5.41.8=250.04=105.6=1.2580=6.20.2=7.82.2=二、竖式计算3.850.28 49.50.66 8.6102 1.560.3 三、脱式计算40.8-0.84 4.8

20、（3.5-2.14） 18.75-0.232-4.54在一块长26.5米，宽8米的地里种植白菜，如果每平方米种植4棵，这块地一共可以种植多少棵白菜？一、口算5.40.9=0.442=0.2540=0.20.5=6.43.2=7.55.4=0.010.9=420.7=0.712.4=9.90.510.1=7.32.54=1.2583.7=126.23.8=2.445.64=3.91(51.09)= (4254)6=1263243=6.020.30.3=32.12.50.4=45.75.56=10.21310.21=45.75.56=100.60.6=13.70.25400=3.7+2.3= 25

21、100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 350070= 3.1+3= 3.8+0.38=7500250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 二、竖式计算1.850.98 165.413.5 171.573.8 三、脱式计算（4.2+4.22.1）0.02 17（1.2+0.8）5四、应用题四年级一班共45人，会下围棋的28人，会下象棋的19人，不会下的10人，都会下的几人？一、口算0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+

22、0.16= 23100= 9.8-4.8= 48040= 0.53100= 5.1+2.3= 12580= 0.07810= 0.52+0.4= 7012=0.25100= 3.4-2.8= 0.6-0.37= 0.05210= 10+0.08= 1-0.75= 0.51000= 7.82+0.3= 13.5+6.5= 3.05100= 1.2-0.8= 21.6-12.6= 63100= 0.83-0.5= 0.76+0.14=801000= 2.7+0.4= 0.72-0.43= 30100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47

23、+0.23=二、脱式计算 6.280.85 32-(1.95+1.95) 1.61.51（2.1-2.05） 16.7-(6.2+9.5)8.3四、应用题妞妞出生时的体重是3.24千克，半年后体重是9千克，平均每月增重多少？一、口算0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6=5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8=0

24、.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5= 2.7+0 12.58 2.34 3.250 0.450300.1 2.63 4.12 0.350.2 7.50.12.52= 0.510= 0.68= 2.12= 2.810二、脱式计算3.61.8(3.4-2.9) 15.52-1.65-5.7 0.9+0.999 0.813-(3.12+5.28) 10.187五、 应用题一桶油5.4千克，用去一半后，连桶共重2.9千克，原来油多少千克？桶多少千克？一、口算0.70.8= 0.0420= 5.6+0.4= 4.7+2.3= 4.52= 6

25、.92.5= 7.20.8= 63.4= 0.620.32= 1.40.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6100=0.750.25= 0.1258= 4.80.3= 0.862= 0.5628= 0.360.4= 0.640.8= 0.79= 3.624= 0.81.1= 7.2+12.8= 46.73.8= 12.84= 5.213= 12.55= 1.64+4.1= 1020= 2415= 8.6510= 0.350.6=3.080.01= 4.951000= 6.90.1= 0.40.5= 2.40.8=二、脱式计算10-3.80.47.6 (1-0.2)(1-0.84)2.3+9(22-19.07) 4.80.2