内容正文:
1.直接写出得数。
0.95+0.05=
2.5+3.2=
5.1+2.3=
70×0.12=
18.5÷100=
0.052×10=
3.05×2=
21.6-12.6=
4.1×0.02=
2.8×100=
5.6+0.4=
0.75×100=
2.7+0.4=
3.5+4.8=
6.3+3.5=
用时:分秒
期中计算达标检测
听算音频
期中计算达标检测
0.82+0.3=
6×3.4=
0.23×100=
9.8-4.8=
12.5×80=
0.52+0.4=
0.25×100=
3.4-2.8=
0.6-0.37=
3.9×0.2=
1-0.75=
13.5+6.5=
1.2-0.8=
0.4×0.5=
2.6×3=
0.83-0.5=
4.7+2.3=
0.6×8=
0.7×0.8=
7.2×0.8=
6×3.4=
0.62-0.32=
0.76+0.14=
0.02×0.5=
3.6×0.3=
0.72-0.43=
3.2×0.4=
0.5×0.7=
4.8×0.3=
0.04×25=
错题:
道
35
综合检测评价:☆☆☆☆☆
4年级下BS
☒批改&错题本
2.用竖式计算。
4.57×1.8=
7.36+15.8=
20-7.68=
3.74+15.86=
2.07×6.5=
3.74×0.24=
18.36+25.49=
38.2-15.78=
4.3×0.19=
3.脱式计算,能简算的要简算。
4.5×3.6+5.2×0.35
12.8+2.04×9.56.15×9.4-42
4.5×0.9+5.5×0.9
1.7+0.43+3.37.2+18.8-15.36
用时:分秒错题:道
36
综合检测评价:☆☆☆☆☆2.3.440.3251.41123.7440.86476.96
练习四街心广场(2)
1.1.40.5463
1000.88460
1.442305.6
0.490.356.8
0.420.70.119.661.20.24
12.896.080.3813.52.79
16.29.440.45
2.2.8219.323.78
1.72819.456
18.763
练习五包装(1)】
1.3.243.240.840.8412.60.78
1.00524.961.08281.474.32
0.341.680.412
0.0036120.446
1.680.048
1.2
0.0250.06
0.0421.40.0072
0.3260.70.294
2.3.3511.5710.38
4.59420.4080.5504
练习六包装(2)
1.0.70.29432.24
6.847.51.82
0.463.514120
0.873.362.64
10.52.640.714
0.4081300.48
0.2244800.0056
9.81.20.315
0.280.2240.448
2.0.02460.46758.025
19.8450.5418.6
练习七蚕丝(1)
1.0.3285.15
0.362.170.7
10.720.77
0.560.391.32
0.95.40.15
0.90.11
1.0870.6
0.80.50.092
0.1040.072288
2.1.72480.913.356
4.410.450.0756
练习八蚕丝(2)
1.0.00280.1152.184
0.56081.8656
8.080.0180.52
2.880.1320.48
0.120.00680.01513523.21.29
1.70.008100
0.24900180
1.050.6122.8
2.0.12625.1645
0.422.22538.22
练习九手拉手(1)
1.126.61.2180.632
1800.08161.414
0.0871.6216.24
0.21280.03186.8
0.1594.51.38
0.251.50.6
71.280.45100840.28
1.253.150.56
2.0.359610.710.5
练习十手拉手(2)
1.1.280.45100840.0720.72
3.151.252.084.21.320.12
0.761.621.2
40811.04
0.30.028488.710.12210
9.721.351.68
2.8105626.514
练习十一练习课
1.0.00480.10828.80.2167.329.72
162.42.380.3180.192.080.39
0.5414.357512.90.2350.64
0.0480.2161.251.6080.0720.238
2083.313.89
2.0.10050.71755629.85321.6962.2176
练习十二整理与复习
1.2.64.50.720.0060.753.85
0.0450.960.89727.2
1.640.0081.5100.990.093
630.4840.0856.151.293.7
1.084.321.206
2.0.724563.8751.836
4.98288.5153.0784
第3单元计算达标检测
1.0.070.81.051.40.840.08
0.4260.120.7860300.0645
0.6400.265100.481.54
200.157400.991062.5
0.2247.60.941.089.420.84
0.9211.42.94.70.2660.96
0.0762.824.052.75.850.114
0.981.120.8412832.9
2.2.4815.733.4651.4044.7970.5632
803.6711.2063.3435
3.100438.323.94
期中计算达标检测
1.11.1220.45.7235
7.410000.928.4250.6
0.1850.230.780.520.2520
3
4年级下BS参考答案
6.10.40.2
97.80.33
0.08274.8
2800.565.76
620.40.3
750.90.01
3.11.080.29
8.31.280.35
9.81.44
1
2.8.22623.16
12.32
19.613.4550.8976
43.85
22.420.817
3.18.0232.1815.81
9
5.4310.64
第4单元
观察物体
练习一
看一看
1.129.29100
0.60.745
0.980.81
16.10.450.6
2.7
10000.88
0.840.360.076
0.751.553.1
3.271290.18
8.0841.26
2.45.920.5332.4
4.79415.2715.29
练习二我说你搭
1.3.826.08
13.5701.55
0.0725238.13.21.522.64
0.451.181.02
0.0483.570.096
1.10.729.44
100.410
8.32.280.1
2.26.6337.928.502
20.8335.888.568
练习三搭一搭
1.0.6386.753.380.541.75
04580.48
151.21.3
50.0441.3
0.634.27650
0.087120.54
15.13.80.039
1.20.061
2.19.478.85
19.11
6.39435.208
10.19
练习四练习课
1.0.881.27.9
10216.4
0.080.11.820.381.260.98
30.931
0.50.251440
0.0355.9750.077102.5260.054
0.614.2
2.40.5810.426.96
2.894514.04264.01
第4单元计算达标检测
1.654205.70.1
4.21.535.04
0.722.75
130.0360.9
1.250.1750.0723.48.740.1
11.210.480.380.281.68
2.21.593.2710.25.61633.4715.11
第5单元认识方程
练习一字母表示数
1.8.11.080.480.362.43.85
3.91.61.081.891.361.8
0.1526.63.67.50.45
100.390.271023.73
16.50.759.5
2.20.288.624.0327.17611.73612.06
练习二等量关系
1.5xx20x4.7a7t4xb3.8x20d
0.8b4.2x0.4ba2.2b1.3d
2.2x6x10x5.4x4a9x
4.1b2.5x7b12.1x4.5t4.5x
2.10.8619.7762.111.9723.497.04
练习三方程
1.3.31.7215.27.410
410.56111.816
3.90.09937119.637.7
17.61.980.080.8353050
0.84312
2.22.887.9754.6119.45620.646.096
练习四解方程(一)(1)
1.8.4x8a11b54x0.9a0.3m
0.8x10.6a2.2x13.2x7.5x5.8x
2x2.6x2b10a7b2x
2.5x3.8x8x0.7x26x10a
5.6b0.1m2.2x
2.x=40x=11x=109
x=163x=1.5x=99.7
练习五解方程(一)(2)
1.113.6100.0247.7267
6.312.90.310.40.918.9
1.90.80.1230.19.910.063
9.820.0889.111.198.4
4.050.362.16
2.x=1.8x=1.6x=17.5
x=1.8x=1.8x=7.4