五年级下册口算题

1、五年级下册口算题（2018年暑假作业）学校16.7-0.92-1.08=1.5 X4=96 +24=20=40 X30=637 +26=276 -139=605 +59=30 X23=12 X8=227 +732=48 +327=4500 X20=736 +158=120 X600200X360=6800X400=280 + 270=X2500=6000 +40=5X1280=0.75 +0.25 =4-0.26 =1.8 X5=4X600=0.49 0.7=1.6 +4=3.6 0.1 =2.4-0.8=0.75+0.8=0.13 X4=8.5 X100=5.4 +10=8.5 +1.7=4

2、.2 X1000=3.2 +100=0.45 0.05=1.2 0.3=18 0.3=4.3 +2.7 =2.5 X4=0.35 +2.7 =3.4-1.4=7.82-7.2=2.19+9.1 =10.1-0.89=0.68+0.42=8.1-5.1 =0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5X400=19.9+11.1 =187 +1000=1+3.89=0.081 X10=75 +10=0.96 0.8=0.83-0.6=17 X300=0.98-0.09=0.2+0.78=600 X700=10.2+0.02=0.15+0.7=6

3、70+250=10.2+0.2=8500 +500=3.2-0.32=3.7+2.3=25 X100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500 +70=0.8 X7=1.5 X7=1.32 X8=0.7 X8=10.3 X2=5 X0.6=0.9 X0.3=3.5 X0.2=2.01 X0=10 X0.05=0.13 X7=0.21 X100=0.7 X4=0.05 X4=4 X0.3=430-250=0.17+0.06=1.02-0.09=7200 +800=0.17+0.6=330 X9=9.53-1.53=9.5-0.5=3.5+2.4

4、=3.1+3=3.8+0.38=7500 +250=3.8+10.32=0.95-0.05=450+780=3.1+0.74=3.75+0.324=630 +9=4.5-0.4=9.5-5=1-0.95=0.3+0.27=0.47+0.13=4.5+4=23 X1.1 =4.23-0.67=0.95+0.05=2.5+3.2=0.74+0.16=23 X110=9.8-4.82=480 +40=0.53 +100=5.1+2.3=125 X80=0.078 +10=0.52+0.4=70 X12=0.25 X100=3.4-2.8=0.6-0.37=0.052 X10=10+0.08=1-0.

5、75=0.5 X1000=9.2-6.5=13.5+6.5=3.05 X100=1.2-0.82=0.83-0.5=30 X110=21.6-12.6=63 +100=0.76+0.14=80 +1000=2.7+0.4=0.72-0.43=5+0.07=0.92-0.2=3.5+4.8=3.5+2.4=82+0.3=1-0.61 =0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.632=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.37=3.4-2.89=9.53-1.56=8.8-6.75=10+1.08=9.5-7.37

6、=7.2+0.85=7.82+0.3=8.8-6.7=9.5-7.36=1-0.95=3.4-2.8=0.96-0.35=0.35 X0.6=3.08 X0.01 =0.8=0.40.108 +2=0.325 X100=3.28 X0.1 =0.108 0.2=4.95 X1000=6.9 X0.1 =8=109.65 +0.1 =0. 56 0.7=7.2 X0.1 =9.6 +.8 +9=6 X3.4=0.125 X4=0.01 X0.1 =X0.5=4.95 +0.9=2.5 X8=3.9 +0.13=2.4 X.0.25 X0.4=1.6 +0.8=1 +2.5=1.25 X0.8=3

7、.2 0.04=0+1.7=4.7+2.3=4.5 X2=6.9 -2.5=7.2 X0.8=0.62 -0.32=1.4 x0.5=0.751 X00=0.02X0.5=3.6 +0.3=6.3 +7=5.6 +100=0.75 +0.25=0.125 X4.8 0.3=8=1.6 R8=1 +2.5=1.25 X0.8=3.2 +0.96 +2=0.8=7.2+12.8=12.5 +5=8.65 X10=1000=0.56 +28=0.72 +3.6=46.7 -3.8=1.64 +41 =0.35 X0.6=2.4 0.8=0.36 0.4=3.6 +24=12.8 +4=10 +20=

8、3.08 X0.01 =0.64 +0.8 X1.1 =5.2 +13=24 +15=4.95 X10.8 +9=0.108 +2=100=3.9 0.13=1.6 0.8=0+1.7=6.9 X0.1 =0.4 X0.5=9.6 0.8=4.95 0.9=9.65 +0.1 =0.325 X2.5 X8=0. 56 0.7=3.28 X0.1 =7.2 X0.1 =0.01 X0.1 =0.25 X0.4=1 +2.5=1.25 X0.8=3.2 0.04=4.95 +0.9=0. 56 0.7=9.65 0.1=0.325 X100=2.5 X8=3.9 +0.125 X4=3.28 X0

9、.1 =0.04=1.65 X99+1.65=0.63 X.1=0.1 X0.11 =2.5 X0.4=0.16 X.8=21 =2 51111339 95103622133434416624816714244323513778356551145241631216553927273811241510918152235372203721612217279415212251736514764212122237332933551211221646376345172624266126183736平方分米二()平方厘米 1.4平方米二()平方厘米300平方分米=()平方米 520平方厘米=()平方分米9

10、000平方厘米=()平方米 2平方米=()平方厘米8克二()千克0.07升=()毫升20000平方米=(9000平方米=(0.003平方千米=(1平方千米=(0.46吨=()千克1公顷=()平方米)平方米)公顷)小时1000公顷=()公顷 0.8公顷=()公顷 0.5平方千米=()平方米 45分钟=()公顷=()平方米)平方米二()平方千米0.25升=()毫升1.03公顷=()平方米7千克550克=(2.78 吨=()吨360平方米=(1200毫升=(4.25立方米=(1.2立方米=(2.5立方分米=( 米)千克)千克)公顷)立方厘米)立方分米)升=()立方厘米1.25 时(2时45分=(80

11、00毫升=(2.5立方分米=(=()升)毫升7090立方厘米二)分)时)升)立方厘米()立方分)立方分米9000立方厘米=()80000立方厘米=( 升300立方厘米=(420毫升=()0.08立方米=(3.8 升=()升( 米立方米立方分)毫升5立方米=()立方厘米=()立方分米)升=()毫升)毫升 7立方米9立方分米=()0.25 X36 =1.23+3.4-0.23+6.6=6.9+4.8+3.1 =3.68+7.56-2.68=5.27+2.86-0.66+1.63=66.86-8.66-1.34=3.12+3.12 X99 =12.5 X0.96 X0.8 =0.25 X8.5 X4

12、 =7.6 X0.8+0.2 X7.6 =36.54-1.76-4.54=4.02+5.4+0.98=3.82+2.9+0.18+9.1 =47.8+7.45+8.8=3.6 X101 =0.8 X(4.3 X 1.25)=1.28 X8.6+0.72 X8.6 =0.85 X199 =0.25 X0.73 X4 =12.7-(3.7+0.84)=3.2+0.36+4.8+1.64=0.32 X125 =8-2.45-1.55=3.07-0.38-1.62=1.27+3.9+0.73+16.1 =6.02+3.6+1.98=2.35+1.713+0.287+7.65=5.93+0.19+2.8

13、1 =0.79 X199 =101 X0.87-0.91 X87 =13.7 X0.25-3.7 +4 =1.29+3.7+2.71+6.3=7.5+4.9-6.5=0.134+21.66+0.866=1.57+0.245+7.43=1.76+0.195+3.24=4.8+8.63+5.2+0.37=10.7 X16.1-15.1 X10.7 =2.22 X9.9+6.66 X6.7 =46 X20+23 X60 =3.65 X4.7-36.5 X0.37 =2.3 X6+2.3 X3+2.3 =15.02-6.8-1.02=12.7 X9.9+1.27 =101 X36 =5.4 X11-5

14、.4 =21 X (9.3-3.7 ) -5.6=18-1.8 +0.125 +0.8 =3.9 X2.7+3.9 X7.3 =7.74 X (2.8-1.3 ) +1.5 X2.26 =8.9 X1.01 =5.6 +1.25 +0.8 +2.5 +0.4 =3.14 X0.68+31.4 X0.032 =8.54 +2.5 +0.4 =9.7 X99+9.7 =7.2 X0.2 =0.65 X101 =3+8X.125 =27.5 X3.7 -7.5 X3.7 =4.36 X12.5 X8 =3.83 X4.56+3.83 X5.44 =0.89 X100.1 =1.25 X2.5 X32

15、 =17.8 + (1.78 X4)=9.6 0.8 0.4 =3.9-4.1+6.1-5.9=18.76 X9.9+1.876 =4.2 +3.5 =56.5 X9.9+5.65 =48 X100.1 =146.5- (23+46.5 )=15.2 0.25 +4 =0.49 +1.4 =4.2 X99+4.2 =5.6 +3.5 =3.52 +2.5 0.4 =320 + 1.25 +8 =7.09 X10.8-0.8 X7.09 =32+4.9-0.9 =25.48- (9.4-0.52 )=28.6 X101-28.6 =4.8 X7.8+78 X0.52 =36.8-3.9-6.1

16、=3.6 X102 =0.25 X16.2 X4 =15.75+3.59-0.59+14.2547.8-7.45 =13.35-4.68+2.65=7.14-0.53-2.47=3.82+2.9+0.18+9.17.85+2.36-0.85+4.663.72 X3.5+6.28 X3.5 =(1.25-0.125 ) X8 =66.86-8.66-1.34=0.398+0.36+3.64=73.8-1.64-13.8-5.36=5.27+2.86-0.66+1.639.6+4.8-3.6 =35.6-1.8-15.6-7.2=3.68+7.56-2.68=18.7 X9.9+1.87 =20

17、+ 1.25 +8 =5.17-1.8-3.2=15.89+6.75-5.89=6.9+4.8+3.1 =2.4 X99+2.4 =1.4 +3.5 =2.2 +2.5 0.4 =13.75- (3.75-6.48 )=4.02+5.4+0.98=4.56+6.22+3.78=17.8 + (1.78 X5)=0.96 +0.8 +0.4 =3.7-4.1+6.1-5.7=14 +3.5 =5.09 X10.8-0.8 X5.09 =32.4 X9.9+3.24 =23 X100.1 = 0.6平方分米=(30平方分米=(900平方厘米=(800 克=(0.7 升=()2000平方米=(90平

18、方米=(0.03平方千米=(0.1平方千米=(100公顷=(7千克250克=(0.78 吨=()吨3600平方米=(120毫升=(0.425立方米=(0.12立方米=(0.25立方分米=(米8000立方厘米=(27+4.9-0.9 =25.48- (7.2-0.52 )=)平方厘米 1.04平方米二()平方厘米)平方米 5200平方厘米二()平方分米)平方米0.02平方米二()平方厘米)千克0.463吨=()千克毫升0.1公顷=()平方米)公顷 0.08公顷=()平方米)公顷 0.05平方千米二()公顷)平方米 15分钟=()小时)公顷=()平方米)平方米二()平方千米)千克 2.25时=()分()千克 1时45分=()时)公顷800毫升=()升)立方厘米25立方分米=()立方厘米)立方分米二()升)升=()毫升)立方厘米 7020立方厘米=()立方分)立方分米 90立方厘米二()升50立方厘米二()毫升 0.5立方米二()立方分米560毫升=()立方厘米=()立方分米0.8立方米=()升=()毫升3.08升=()升()毫升 3立方米9立方分米二()立方分米232 25 1735103 56 28421243 241353 106 973927 1