内容正文:
练习四探索规律
1.208490
2432
4688
21585308
60520200
6030550
2.50.06410
1.0011010
4062
81.50.037
253
23.30.875
0.237
2.12480
10800
5724
5.5
14
5…27
练习五
练习课
1.90025606
0.755303123
5.052560.396
0.62084
600010001302053382
129007560
90.0650.5
8.90.087
3000
2.832060002080
569
9001800
第6单元计算达标检测
1.604032
10163.6
0.8373.510.2
0.23148306
0.29390.0153
48906
5602.5200
812670
70.73284
2.290075005656
109616803663
第7单元小数的加法和减法
练习一小数加减法(1)
1.5.966.9
31.72.92.3
100.771
0.4112.75.86
2.2723.45.04
10.72.677.35
5.3520.553.55
4.9
19.48.6
5.61.948.23
2.5.5218.044.14
8.3842.28
40.93
练习二小数加减法(2)
1.1.156.710.25
99.17
5.9222.71.7712.423.75
5.60.92110.82.311.02
0.967.2214.3626.889.058.56
52.038.9814.353.8106.52
2.4.9420.454.0216.7165.423.12
练习三整数加法运算律推广到小数(1)
1.1.71.14.241.045.3
20.3229.21.461.0616.19.6
14.77.651.724.43.326.4
1.94100.917.39.1519.83
8.81.352.44
2.17.065.144.34.68
练习四整数加法运算律推广到小数(2)
1.6.84.24.46.30.5520.8
4.59.58.142.51.4
14.720.47.611.14.21.55
1.251.4711.3103.75
3.635.89.5
2.17.911207.24
练习五练习课
1.0.871.30.951.44.11.8
3.81210.73.241.914.36
50.829.058.61.284.358.98
15.636.112.77.995018.82
76.524.84
2.24.7954.392.711.514.38
练习六问题解决
1.3.326.41.94100.917.3
11.05108.81.3510.0817.92
1.167.190.838.249.9710.72
16.0516.1544.7822.924.8
3.62.672.04
2.14.3820.8
34.5810.65
练习七练习课
1.9.10.58.10.823.35.3
7.81.70.10.0810.3211.9
1.57.92110.529.510.1
3.30.577.5511.81.551.02
1.4711.310
2.21.8928.587.547.5
第7单元计算达标检测
1.1.95.51.220.83.35.7
18.81.24.34.414.812.1
2.719.14.79.26
1.0266.980.8715.234.91
5163.5314.35.71.11
3.090.9710
0.447.54
75
4年级下XS参考答案
2.7110.4
0.659.791.7
8.059.23.55
64.482.7
2.26.2917.061.923.5316.712.22
3.12.4112.57
4.81.7
8.49
19.27
第8单元平均数
练习一平均数
1.1.70.024.58.8713.21.8
3.75.61.88
1.120.31.3
3.63.7
2.7
9.30.767.92
110.529.5
10.13.30.57
4.72.687.77
2.22.775.412.36
214.8224.43
练习二复式条形统计图
1.3.97.320.93.18.3
2.9108.53.511.20.8
0.72.60.23.31010
9910
15.251010
151.43
2.22.7732.1148.35
14.3769.2451.15
练习三练习课
1.6.34.97.335.72.862.16
14.38.885.79
32.1154.928
0.839.0111.181.73.712
3.720.83.84
1.573.33.55
6.31.2512.85
2.31.679.14
45.736.2
第8单元计算达标检测
1.104.45.95
105.25.9
1.12.36.27
10.332.860.3
25.85.96.3
12.5510
7.31.452.66
3.60.82.6
3.313.056.64
2.8.51
47.26.81
12.578.5913.36
第9单元总复习
练习一期末计算专项训练(1)】
1.15512410001000130710
15809.913.63.95.08
1.55102756
57100.99
6069003.5
3.66.60.35
10009000.44
2.54407…2118.03
36.256528
16…12
练习二期末计算专项训练(2)
1.0.239.1860223967.6
21853125.12.1
2620403.29.20.30.41
50.784.771.6418.75
800.7322.6
2.6.451.424
45505.878.42
练习三期末计算专项训练(3)】
1.1212.420.990.71.80.45
0.57.180405.50.324
100.05701212850
10003712.59.941.69
10512.532.7
2.48007.36180697710.7847000
练习四期末计算专项训练(4)
1.0.385.453.9100028720
3.11501.53.68802
48008.6703.67.22.48
19.369.20.327
4807.63.5
3057.6688
2.2125001300307.510.78
练习五期未计算专项训练(5)】
1.2.52213.5912400.928600
4.331.91.69503.2
4758807084.55.7
106054202005.760
26.342.49
2.7281600
68.636000
期末计算达标检测
1.5.850.773.83.790.8512.8
2143.93.41.91901.18
11000.0313.6400.13200
5.03518510589.3
2.7820119209200
6.065.971.34012.80.05
6.51.675.97.526.70.7
12000499819.57071.3
2.62.24648014.16
6.0413.937…7
3.2.63720700049.790.534000
24705600
761.直接写出得数。
3.6+2.3=
21.2+10.5=
6.4+3.6=
0.96-0.55=
12.55-10.28=
7.1+3.6=
3.15+2.2=
1.2+3.7=
1.03+4.57=
2.用竖式计算。
1.27+4.25=
2.48+5.9=
用时:分秒
第7单元小数的加法和减法
听算音频
练习一
小数加减法(1)
8.4-2.4=
4.4+2.5=
3.8-0.9=
5.7-3.4=
0.35+0.42=
0.02+0.98=
18.2-5.5=
1.23+4.63=
50.1-26.7=
5.32-0.28=
9.82-7.15=
10.2-2.85=
12+8.55=
9.25-5.7=
7.1+12.3=
3.2+5.4=
1.24+0.7=
8.93-0.7=
92.4-74.36=
8.05-3.91=
16.58+25.7=
96.3-55.37=
错题:
道
51
综合检测评价:☆☆☆☆☆
4年级下XS
《批改&错题本
练习二
小数加减法(2)
1.直接写出得数。
0.65+0.5=
3.7+3=
6.05+4.2=
7.8+1.2=
10-0.9=
5.7+1.3=
4.7+1.2=
19.7+2.3=
2.1+0.6=
4.57-2.8=
6.6+5.82=
7-3.25=
2.4+3.2=
0.8+0.12=
0.37+10.63=
1.5-0.7=
1.4+0.9=
3.6+7.42=
1-0.04=
8-0.78=
15.2-0.84=
20.18+6.7=
7.8+1.25=
14.4-5.84=
45.1+6.93=
7.41+1.57=
3.55+10.8=
2.6+1.2=
5.8+4.2=
7-0.48=
2.用竖式计算。
5.69-0.75=
9.83+10.62=
18.7-14.68=
7.9+8.81=
80-14.58=
6.7-3.58=
用时:分秒错题:道
52
综合检测评价:☆☆☆☆☆
第7单元小数的加法和减法
听算音频
练习三
整数加法运算律推广到小数(1)
1.直接写出得数。
1.2+0.5=
2.3-1.2=
5.6-1.4=
1.6+2.4=
0.8+0.24=
3.6+1.7=
20+0.32=
30-0.8=
1.26+0.2=
1.26-0.2=
10+6.1=
8.8+0.8=
9.1+5.6=
0.45+7.2=
0.32+1.4=
8.2-3.8=
3.6-0.3=
24+2.4=
2-0.06=
3.65+6.35=
0.67+0.23=
21.8-4.5=
6.65+2.5=
15.13+4.7=
17-8.2=
1.5-0.15=
4.8-2.36=
2.用简便方法计算。
6.32-1.94+12.68
25.14-13.49-6.51
36.28-(25.7+6.28)
12.54-8.16+9.46-9.16
用时:分秒错题:道
53
综合检测评价:☆☆☆☆☆
4年级下XS
☒批改&错题本
练习四
整数加法运算律推广到小数(2)
1.直接写出得数。
2.3+4.5=
6.6-2.4=
10-5.6=
12-5.7=
1-0.45=
15+5.8=
15-10.5=
8.8+0.7=
8.8-0.7=
3.2+0.8=
0.96+1.54=
0.63+0.77=
7.7+7=
14+6.4=
14-6.4=
0.1+11=
20-15.8=
0.75+0.8=
2-0.75=
1.54-0.07=
4.3+7=
4.8+5.2=
6-2.3=
4.3+0.7=
4.3-0.7=
32+3.8=
10-0.5=
2.用简便方法计算。
5.6+7.9+4.4
21-1.34-8.66
0.19+3.25+6.75+9.81
19.8-2.76-9.8
用时:分秒错题:道
54
综合检测评价:☆☆☆☆☆
1.直接写出得数。
0.8+0.07=
0.6+0.8=
6.7-2.9=
9.24-6=
20.1+30.72=
15-13.72=
45.1-29.5=
3.89+4.1=
5.4+1.6=
2.用简便方法计算。
18.6+4.7+1.4
9.75-4.3-2.75
用时:分秒错题:
第7单元小数的加法和减法
听算音频
练习五
练习课
2.2-0.9=
1-0.05=
8.5-4.4=
5-3.2=
0.9+11.1=
7+3.7=
0.4+1.5=
15.2-0.84=
7.8+1.25=
14.4-5.8=
3.55+0.8=
7.41+1.57=
15.8+20.3=
7.41+5.29=
56.8-6.8=
5.02+13.8=
5.28+1.22=
29.4-4.56=
195-12.9-87.1
4.28+1.39-1.28
7.29+1.5+2.71
12.45+1.38+0.55
道
55
综合检测评价:☆☆☆☆☆
4年级下XS
☒批改&错题本
练习六
问题解决
1.直接写出得数。
3.6-0.3=
24+2.4=
2-0.06=
3.65+6.35=
0.67+0.23=
21.8-4.5=
6.65+4.4=
15.3-5.3=
17-8.2=
1.5-0.15=
4.2+5.88=
3.8+14.12=
2.28-1.12=
5.77+1.42=
3.6-2.8=
52.8-14.56=
8.7+1.27=
13.3-2.58=
0.35+15.7=
11.55+4.6=
63.2-18.5=
5.45+2.55=
33.8-10.9=
20+4.8=
8.1-4.5=
7.4-4.73=
10-7.96=
2.脱式计算。
12.45+1.38+0.55
6.05+(18.5-3.75)
50.5-18.63+2.71
10.64+8.5-8.49
用时:分秒错题:道
56
综合检测评价:☆☆☆☆☆
第7单元小数的加法和减法
听算音频
练习七
练习课
1.直接写出得数。
0.4+8.7=
1.4-0.9=
4.5+3.6=
0.28+0.54=
7.1-3.8=
8.2-2.9=
9.5-1.7=
2.5-0.8=
10-9.9=
1-0.92=
10+0.32=
2.3+9.6=
8-6.5=
8-0.08=
5.6+5.4=
0.45+0.07=
1.2+8.3=
7.4+2.7=
7.8-4.5=
1-0.43=
7.6-0.05=
19.8-8=
0.75+0.8=
2-0.98=
1.54-0.07=
4.3+7=
4.8+5.2=
2.脱式计算。
25.7+16.69-20.5
53.2-(42.5-17.8)
45.32+32.5+9.68
59.5-2.7-9.3
用时:分秒错题:道
57
综合检测评价:☆☆☆☆☆
4年级下XS
《《批改&错题本
第7
1.直接写出得数。
0.4+1.5=
20+0.8=
8.8+10=
8.1-3.7=
7.4-4.7=
4.76-0.06=
6.42-5.4=
3-2.13=
3.64+1.36=
15-0.7=
3.99-0.9=
6.1-5.7=
1.9+0.81=
0.9-0.25=
3.5+4.55=
3.75+2.25=
用时:分秒错题:
单元计算达标检测
2+3.5=
3.2-2=
4.5-1.2=
1.2+4.5=
10-8.8=
8.8-4.5=
9.2+5.6=
7.4+4.7=
5.6-4.6=
10-0.9=
5.4+3.8=
7.45-1.45=
4.89+1.11=
2+4.98=
4.53+10.7=
6.43-1.52=
3.9+12.1=
2.13+1.4=
6.2-0.5=
0.91+0.2=
0.37+0.6=
7.46+2.54=
45.9+1.6=
2.6+1.4=
0.58+0.42=
1.63-1.23=
9.9-0.11=
4-2.3=
5.3+3.9=
7.05-3.5=
7.8-3.32=
8.4-5.7=
道
58
综合检测评价:☆☆☆☆☆
第7单元小数的加法和减法
听算音频
2.用竖式计算,带☆的要验算。
15.89+10.4=
☆7.81+9.25=5.29-3.37=
☆9-5.47=
7.9+8.81=
18.7-16.48=
3.脱式计算,能简算的要简算。
17.8+0.42-5.81
17.8-0.42-4.81
8.56-(3.2+0.56)
3.7-1.29-0.71
9.85+1.49-2.85
35.65-(18.65-2.27)
用时:分秒错题:道
59
综合检测评价:☆☆☆☆☆