小数加减法口算.doc

8.94-6.73= 8.95-0.73= 3.61-0.30= 7.78-5.15=4.68+7.10= 9.63+6.28= 7.71-2.69= 9.91-8.74=6.07-1.69= 5.00+6.13= 8.24-7.63= 5.21+5.49=9.21-8.20= 6.88-0.49= 8.06-6.96= 2.76-1.02=3.50-2.54= 0.66+9.27= 8.99-8.84= 3.18-2.65=6.39+9.31= 4.83-1.34= 5.75-1.24= 6.77-4.79=0.94+3.40= 3.54+7.84= 9.45-3.01= 0.09+0.87=3.08-0.91= 5.43+4.85= 8.16+3.44= 8.14-5.89=8.38+4.25= 7.82-2.37= 7.39-7.03= 8.56-7.52=8.10+4.19= 5.71+6.03= 2.44-1.13= 9.66-2.16=5.81+5.11= 9.55-4.75= 7.99-1.05= 8.91-4.96=5.28+7.95= 6.56-3.97= 6.71+1.47= 0.77+6.17=5.96-0.59= 4.08+9.02=8.21.8=10035.22=0.90.52= 7.8+0.22= 12.60.9= 0.56+0.4= 1-0.93=5.6+99= 90-0.9= 2.3+3.6=0.28+0.12=7.3+2.7=7.5-3.4=1-0.35=5.6+2.3+0.7= 0.5+0.4= 0.9-0.3= 0.35+0.43= 2.8-1.2= 0.81-0.19= 9.7-7= 7.8+2.2= 1-0.37= 32.819= 3.060.2= 0.671.24= 76.28= 8.20.01=0.429.5= 1.820.63=4.51.5= 10.63=3.72.5=1.30.7= 2.40.6= 7.52.8= 5.53.2= 1-0.2= 4.31.5= 21.1= 3.12+5.2= 11.38.6= 0.59+0.22= 20.29= 5.4-2.5-1.4= 14.59.5= 0.90.26= 16.4(3.5+6.4)= 12.6+5.3+6.4=5.4-2.5-1.4=2-0.35-0.65= 6.4+1.07-0.47= 1.50.04= 0.49+0.61= 11.7+2.3= 10-8.25= 8+0.4= 2.5+3.2= 2.4-1.7= 2.4-1.8= 0.25+0.75= 86.2+15.8= 8-2.5= 9+0.1=1.05-0.09= 0.6+7.45= 20-19.7= 0.82+0.08=0.56+0.4=5.6+99=1-0.93=90-0.9=0.81-0.19=1-0.37= 0.5+0.4= 0.9-0.3= 0.35+0.43=2.8-1.2= 9.7-7= 7.8+2.2= 5.8-5=6.7+3= 1-0.08= 7.8+2.2= 12-1.46-0.54= 5.6+2.3+0.7= 0.75100= 0.08+1.22=4.35四年级口算练习（一） 4.8千米=( )米3.56千克=( )克5700米=( )千米84平方厘米=( )平方分米6000120=2835克=( )千克 140米=( )千米469克=( )千克280厘米=( )米6.3吨=( )吨( )千克 4.5米=( )厘米 39千克=( )吨2.5+0.9 = 3.6+4.9 = 5.6 4.8 = 31.6= 3.06+ 4.4 = 8.8 +4.5= 5.2 + 4.8 = 32.9=2.1+0.2= 0.3+0.7= 3.6+1.6= 7.5-0.5= 3.7-0.9= 2.13-0.02= 3.51+0.2= 102+0.3= 1.12-1.02= 4.5-0.01=4.32.70.750.25 40.260.352.74.61.9 0.830.3 30.05 7.23.8 0.070.6 60.025 3.66.3 8.21.8 10035.220.90.527.8+0.22= 12.60.9= 2.37+0.9 9+0.1 8-0.72 0.25+0.75 1.2-0.8 12.3+0.7 2.4-1.8 1.34+0.22 2.5+3.2 9.8-4.8 1.29-0.18 0.750.4=1.15 200.78=20.78 4.84.2=9 5.73= 2.7 4.91.7= 3.21.340.8= 2.14 20.75=1.25 8.70.03=8.73 0.20.09=0.11 8.52.5=113.41.4=2 0.680.42= 1.1 7.827.2=0.62 29.1=11.1 0.480.52=18.15.1= 3 0.780.24=0.54 0.80.18=0.98 0.890.25=0.64 10.98=0.020.90.1=1 10.8= 0.2 4.54=0.5 5.64=9.6 5.73.3= 9104.4=5.6 66.6=12.6 9.52.7=6.8 10.55= 0.45 3.74.8=8.573.3= 10.3 325075=4 2.73.9=6.6 0709= 1.6 10.440.560.91= 1.09 14604=14.2 1001= 9.9 14078=14.78 32.7=5.75008= 4.92 164235=34622=27.78 12634=161.34.3=5.6 7.26.9=14.1 9.38.8=0.5 4.415.99= 20.39 19.85.6=14.296.356.2 =40.1 79.256.8=136 1.9+25.793=27.693 8869.21= 18.79 103=0.7136.5105=31.5 73.4+52.1=125.5 93.1-20.9=72.2 63.1-11=52.1 0.33+9.8=10.13.2+1.5=2.7 1.3+1.5=2.8 0.2+1.2=1.4 1.3+1.08=2.38 5.5+2.1=7.6 7.8+1.9=9.7 1.02+1.03=2.05 1.2+1.5=2.7 1.5+1.7=3.2 1.3+1.5=2.8 0.2+1.2=1.4 1.3+1.08=2.38 5.5+2.1=7.6 7.8+1.9=9.7 1.02+1.03=2.05 1.2+1.5=2.7 1.3+1.5=2.8 0.2+1.2=1.4 1.3+1.08=2.38 5.5+2.1=7.6 7.8+1.9=9.7 1.02+1.03=2.05 7.1+7.1=14.2 2.03+2.03=4.061-0.9= 0.90.8= 1-0.3= 3.4-1.5= 1.9-0.9= 3.5-2.4= 0.36+0.64= 6 -0.5= 0.8+ 0.7= 4.5-3= 1.50.5= 10.9= 0.90.8= 1.90.9= 0.360.64= 0.960.3= 2.5+0.9= 1.2-0.5= 7.8+1.6=0.39+0.15= 3-1.4= 4.7-2.8=7.2-6.45= 15-0.48= 6.77-1.78=3.45+5.75= 3.40+58.20= 49.80+49.20=111.6-99= 7.8+21.02= 5.6-1.42=12.5+0.9= 4.5-2.83= 3.75+2.25=2.98+0.56= 12.53+4.67= 6.07+4.89=5.64-1.78= 10.2-6.45= 5-0.41= 0.3+1.5= 2.5+9.8= 7.6+1.3= 4.4+5.7= 2.3+7.7= 5.7+3.1= 7.69+2.31= 9.16+2.64= 5.68+12.22= 16.8+16.5= 26.3+14.6= 6.9+3.4= 52.3+64.7= 12.75-5.3= 8.24+16.93= 0.750.4= 200.78= 4.84.2= 5.73= 4.91.7= 1.340.8= 20.75= 8.70.03= 0.20.09= 8.52.5= 2.41.4= 0.680.42= 7.827.2= 29.1= 0.480.52=8.15.1= 0.780.24= 0.80.18= 0.890.25= 10.98= 0.90.1= 10.8= 4.54= 5.64= 104.4= 66.6= 9.52.7= 10.55= 3.74.8= 73.3= 325075= 2.73.9= 0709= 0.91= 14604= 1001= 14078= 32.7= 5008= 164235= 111= 834622= 1.34.3= 7.26.9= 9.38.8= 4.415.99= 19.85.6= 96.356.2 = 79.256.8= 1.925.793= 8869.21= 136.5105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 7.8+6.9= 0.2+2.7= 5.6+4.4= 9.4+0.06=0.7+0.4= 0.50.45= 100.1= 1.80.9= 12.61.2= 17+0.33= 1.01+0.6= 70.05= 90.26= 6.14+3.83= 7.93-1.64= 5.23-2.36= 3.44+3.36= 8.63-3.48= 1.16+4.77= 7.74-5.85= 9.35-4.74= 4.93+4.75= 8.17-5.26= 2.26-0.86= 6.55+4.68= 1.1+4.5= 1.9+3.4= 3.45+4.6= 4.45+4.5= 9.4-2.75= 7.3-1.26= 3.83+5.55= 2.75+1.3= 7.6-2.15= 1.9+6.2= 7.1-6.6= 6.8-2.8= 44.4+1.4= 1.7+9.66= 43.3+6.3= 55.5-1.9= 38.9-5.55= 64.41+8.67= 0.70.9= 3.80.6= 8.24+3.76= 4.13.8= 140.78= 14.6-0.34= 1.3+8.56= 0.8-0.55= 1-0.03= 30.5+3.05= 0.8-0.45= 3.250.75=0.78+2.2= 5-0.08= 10-0.1=107.64= 13.68.46= 0.991.1=1.23+6.52= 5.32-0.93= 6.35-5.23= 1.23+5.69= 1.26+5.21= 0.96-0.23= 7.26-4.93= 2.16-0.23= 4.63+8.9=9.28+7.32= 5.2-0.9= 2.65+9.32= 7.65-6.23= 8.28+4.75= 9.23+5.45= 6.23-4.53= 8.52+4.65= 5.2+2.63= 4.62+8.95= 7.24+6.21= 3.8-2.3= 0.70.9= 0.80.6= 8.243.76= 4.13.8= 140.78= 14.60.34= 1.38.56= 0.80.55= 100.1=40.04= 10.03= 30.53.05= 0.80.45= 0.782.2= 50.08= 3.250.75= 8.656.31= 107.64= 13.68.46= 0.991.1= 3.17+3.43= 6.82+15.55= 34.52-17.87= 12.23+4.57= 23.75+8.64= 17.83+9.5= 7.830.5= 3.45+8.7= 16.55+1.3= 8.54+5.96= 27.38-5.34= 2.62+4.66= 8.5+9.63=4.76 - 1.12 = 1.45 + 2.7 = 4.31 + 21.76 =9.46 + 18.28 = 42.39 - 20.92 = 21.85 + 37.08= 3.2+1.8= 0.9+0.6= 0.10.01= 1.20.12= 10.385= 3.22.3= .760.38= 157.3= 2.1+0.2= 0.3+0.7= 3.6+1.6= 7.5-0.5= 2.13-0.02= 3.51+0.2= 102+0.3= 1.12-1.02= 4.5-0.01= 1.9-0.4=3.6+6.4= 3.41.5 0.80.7 7.81.110.4 4.53 70.10.7米0.3米 0.6元1.5元0.70.9= 0.80.6= 8.243.76= 4.13.8= 140.78= 14.60.34= 1.38.56= 0.80.55=40.04= 10.03= 30.53.05= 0.8