1、17 月 1 日 一、直接写出得数3.25= 786+114= 7.83= 0.258=1.63.2= 0.81.25= 0.4812= 1355= 1.53-0.7= 252=二、简便计算。3.6 3.6+1.4 3.6 0.250.80.1250.42.71.5-2.77 月 2 日一、直接写得数42035= 2519= 10-5.4= 236+99= 9519= 0.31.5= 1.3+0.07= 4-0.32= 7.20.18= 50.13=二、计算X0.38=1.65 X0.7=10.7 4.2-X=0.8 20.412.5(4.2-1.7) 21.5【（6.07+2.53）0.5】
2、7 月 3 日一、直接写得数4.580= 0.754= 0.3752= 1500.75= 1-0.43= 4.25+0.85= 11.2-9.8= 430.01=3.8+6.03= 0.8-0.37=二、用竖式计算，验算。35.87.62 10082.13 三、计算（能简算的要简算）1.32.98.70.1 35.724.9(5.725.1) 254.75.3 7 月 4 日一、直接写得数1.20.4= 40.08= 237+99= 1625= 5.8-0.9= 7.2+1.9= 1.258= 6.55= 1.430= 4.80.3=二、小数乘法竖式计算题 575.7 9.462.85 17.
3、86.4 31.54.9 2.50.88 7 月 5 日一、直接写得数2.790= 3.7-1.9-8.1= 3.2+4.9= 2+3.48= 0.514= 2.73= 203.6= 0.4100= 0.284= 6.30.9=二、竖式计算5.5555.2 2.223.33 7.65885 36.020.3 56.788 7 月 6 日一、直接写得数7.55= 12.58= 2.4+5.9= 60.2= 8.42= 5.12.9= 1.40.7= 3.72.4= 8.40.7= 301.2= 二、竖式计算0.1815 0.02514 3.0636 40.040.12 3.842.6 7 月 7
4、 日一、直接写得数0.150.3= 7.20.12= 0.02100= 1-0.95= 0.258= 0.126= 3.240= 3.24+0.87= 3.520= 0.40.05= 二、竖式计算 5.761.3 7.1522 15.613 3.680.25 3.70.016 7 月 8 日一、直接写得数394= 519= 777= 8743= 3045= 10610= 1783= 789=1.5736= 3.52100 =二、脱式计算30.814(9.851.07) 60(9.528.9)0.18 2.8810.430.243.5 20(2.441.8)0.40.15 528-(3.4+1.
5、252.4)7 月 9 日一、 口算400.5= 6.84= 140.5= 12.55= 3.20.8= 49.52.5= 150.04= 30.6= (3.6-3.6) 9.1= 4.84=二、脱式计算2.557.1+2.457.1 7779+11113 31.54(6+3)0.815.5-(3.21+5.79) （31.8+3.24）5 7 月 10 日一、口算4.50.76 10.01 0.540.5 6.55.6104.28 4.82 0.240.6 1.70.337.816.413.6 1.80.21.80.2二、脱式计算60.64257.8+2.2 22.5+2.52 518070
6、5619464.81.80.9 36.724.259.9 7 月 11 日一、直接写得数45+156= 25058= 6524= 303+8=4004+205= 10+123+20= 36040= 4020= 70+(100-105)= (8020+80)4= 二、 简便计算8.7 17.4 - 8.7 7.4 4.8 （15 2.4）12.50.42.58 9.5101 40.5 0.81 0.187 月 12 日一、口算2.52= 0.510= 0.68= 2.12=72.810= 0.70.8= 0.0420= 5.6+0.4=4.7+2.3= 4.52= 二、脱式计算2.556+4.5
7、65 （3.21.5+2.5）1.6 2.731.54 (6.8-6.80.55)8.5 0.12 4.80.124.8 7 月 13 日一、口算63.4= 0.620.32= 1.40.5= 0.75100=0.020.5= 3.60.3= 6.37= 5.6100= 6.92.5= 7.20.8=二、简便计算6.81+6.8199 (9.37+9.37+9.37+9.37) 2.5 0.2518540 4.40.83.40.882.376.3+2.373.7 7 月 14 日一、口算0.750.25= 0.1258= 4.80.3= 0.862=0.5628= 0.360.4= 0.640
8、.8= 0.79=3.624= 0.81.1=二、简便计算2.51.250.32 0.2539+0.25 0.125723.810.1 2.5(3.80.04) 7.69101 7 月 15 日一、口算12.84= 5.213= 12.55= 1.64+4.1=1020= 2415= 8.6510= 0.350.6=7.2+12.8= 46.73.8=二、简便计算460.33+540.33 9.599 (85.27) 1.25 96.81+6.8199 7 月 16 日一、口算3.080.01= 4.951000= 6.90.1= 0.40.5=2.40.8= 10.89= 9.60.8= 0
9、.1082=4.950.9= 9.650.1=二、解方程35x13x=9.6 0.5254x=0.6 0.7(x0.9)=42 3.5x = 140 1.3x2.43=12.47 月 17 日一、口算0. 560.7= 0.1254= 3.280.1= 3.90.13=7.20.1= 0.010.1= 0.250.4= 1.60.8=0.325100= 2.58=二、解方程2x +5 = 40 15x+6x = 168 5x1.5 = 4.5 1013.7+x =1 5.29 4.2 3+3x = 157 月 18 日一、口算12.5= 1.250.8= 3.20.04= 01.7=0.221
10、02= 9.60.8= 50.24= 4.50.05=3.90.13 16.50.5=二、解方程20.5+4x=28.1 3.6x1.2=9.75 181.5+1.7x=13.4 18.5x9.9x=1.721 9.2x+1.5x=32.17 月 19 日一、口算4.80.5= 2.84.2= 0.842.1= 50.25=7.80.01= 5.40.6= 3.25= 70.62=50.12= 240.5=二、脱式计算3.2（1.5+2.5）1.6 6-1.64 6.5（4.8-1.24）115.38+7.85-5.37 56-1.193-0.437 月 20 日一、 口算0.560.8= 7
11、.42.8= 0.180.2= 0.168=4.50.02= 87.2= 1.230= 0.0120.2=7.30.3= 06=二、解方程8x7.25=11.2 4x30.76.5 1.2x0.4x=9.6 8x4.5 =20.5 2(x0.8)=427 月 21 日一、口算2.45= 4.55= 0.30.6= 0.960.2=10.50.4= 7.30.27= 80.125= 0.540.6= 3.60.12= 7.80.6= 二、脱式计算0.682.5+0.321.9 22.5+2.52 5.8（3.87-0.13） 12（6+9.7283.2）2.5 0.815.5-(3.21+5.7
12、9)7 月 22 日一、口算0.610.39= 0.5628= 1020= 4.080.4= 109.4= 0.80.11= 7.212.8= 5.60.01=2.3100= 0.75100=二、脱式计算（31.8+3.24）5 31.54(6+3) 0.64257.8+2.2 19464.81.80.9 10.15-10.750.4-5.77 月 23 日一、口算7.80.01= 5.40.6= 35= 70.62=120.5= 5.20.4= 12.20.2= 5.6100=0.1082= 10.89=13二、计算并验算，保留一位小数1.890.54 7.10.25 22.783.42.0
13、50.82 6.5090.27 7 月 24 日一、口算0.413.7= 0.020.5= 7.20.8= 1.40.5=840.21= 0.750.25= 2.516= 0.1082=1.7532.5= 165.07= 二、脱式计算，能简算的要简算。0.894.8+0.890.52 0.2513.70.4 4.2101 3.699 2.5321.25 0.12588 7 月 25 日一、口算1.020.2= 0.260.3= 8.40.02= 1.26=0.80.05= 12.60.03= 8.710.1= 210.21=0.80.13= 0.3417=二、计算，能简算的要简算。1456.5
14、99+56.5 (1.25-0.125) 8 450.090.5 17.8(1.784) 1.25 2.5 0.4 8 7 月 26 日一、口算1.244= 3.270.63= 5.020.3= 0.30.5= 5.67= 72 7.2= 0.70.35= 0.71.4=0.480.04= 1.252.5= 二、计算，能简算的要简算。3.7 9.5 1.6 38.5 -10.5 0.8 7.29 4.6 + 46 1.271 12.13 + 7.15-1.13 + 2.85 10.8 4.2 - 4.2 1 .8 + 4.2 7 月 27 日一、口算0.542.2= 3.50.05= 20.0
15、2= 0.2540=151.50.6= 0.320.8= 12.250.5= 73.50.1=46.552.5= 0.45102=二、计算，能简算的要简算。994.3 132-43.7-56.3 2.311.20.512.78-(4.97+2.78) 63.42.50.47 月 29 日一、口算。81.25= 73.5= 4.20.76= 0.48.625=0.270.3= 2.5101= 0.020.5= 3.60.3= 0.651010.65= 2.672.67=二、计算，能简算的要简算。0.8+0.88+0.22 2.95101-2.95 (1.25+0.25)44.60.35+4.60
16、.65 23.4-0.8-13.4-7.27 月 30 日一、口算。7.80.01= 5.40.6= 3.25= 70.62=161.50.6= 0.320.8= 12.250.5= 73.50.1=2.52= 0.510= 二、计算，能简算的要简算。6310.1-630.1 4.299+4.2 3.210135（0.352） 3.141.9+31.40.81 7 月 31 日一、口算。0.610.39= 0.5628= 1020= 4.080.4= 1.20.3 = 6.61.1 = 4.97= 00.48=5.213= 1.6441=二、计算，能简算的要简算。7.310.2-1.46 0.921.01 4.9+0.8-4.9+0.8 15.613.1-15.6-15.62.1 12.96-（9.6-1.52）
