内容正文:
4年级下RJ参考答案
8.7
2.480027001100036371000
第9单元数学广角—鸡兔同笼
练习一鸡兔同笼
1.26101.50.76.51.11.79.3
4.95.51.11.888030122.4240
1302.489.23.67201500
2.6.451.422.545.8720.2417.45
练习二练习课
1.7.2667001506007150480880
6091604.212012.450.990.7
1.80.450.57.180100561.28
5.680.27
2.36.514.6218.162.7921.098.35
第9单元计算达标检测
1.8.40.511.24.224.312.70.426
2.52213.5912401000.92408600
4.33022000303.6400.13200
1.255.03
2.1147.3657305.6
第10单元总复习
练习一
期末计算专项训练(1)】
1.4216600223010020092
16
2200100031200128013013214
30044178335505301200049
2.763485300364806…4316.14
练习二期未计算专项训练(2)
1.2100.01560.560.214.55.389
0.08812.314.65.17.60.0223.5
10.913.5340.07200002.45.9
720.912.871.25
2.11.647.026.1510.8116.448.73
练习三期末计算专项训练(3)】
1.7010005050.9990400224
5.52008002100811.1131300
5600607.2415.50.08334060
9.190
2.6.6810.0613.237.6521.1321.75
练习四期末计算专项训练(4)
1.1000450362220012603007.3
2.63.15.51000646803101648
8705003.63.57.17.680600
0.53.3
2.119909569213174900
练习五期末计算专项训练(5)】
1.3609213641009.397.14.5
3.41.91902.0810000090430
170301006.064.973.7280401
4.2880911.1
2.3014.571442.7
练习六期末计算专项训练(6)
1.0.600.380.31.0111.415.43.4
10018092092004001902003
10005012641002.863733.12
2.16.5168370012.25
期末计算达标检测
1.6.90.0362.930.45.506.31.64
87.523.45.74.90.7600.125
7.08205033.32.860002
6.31.2100048005001.14810
1.93.6100109064.25.3
19183.16.11.191003601200
3.2
2.62.2414.086.04183.63646818…44
3.2.6349.79160016200
761.直接写出得数。
7.4-0.5=
40÷100=
4.3+2=
2.5+5.02=
3.6+1.3=
1.25÷10=
250÷5=
6.8-4=
3.8+2.5=
80×60=
530+280=
400÷4=
180÷30=
410-219=
4.8+1.3=
12×30=
用时:分秒
期末计算达标检测
听算音频
期末计算达标检测
0.36÷10=
2.9+0.03=
8-2.5=
5.4-5.4=
1.02+0.62=
7.1+0.9=
5-1.6=
4+1.7=
2.3-1.6=
300÷5=
7.88-0.8=
600÷30=
1.8+1.2=
8-4.7=
15×400=
1.25+0.75=
7-5.8=
250×4=
37+463=
2.44-1.3=
2.8-0.9=
7.1-3.5=
10.3-0.3=
580-490=
2.4+1.8=
9-3.7=
2.3+5.7=
8-4.9=
2-0.81=
500÷5=
60×20=
5.8-2.6=
错题:
道
69
综合检测评价:☆☆☆☆☆
4年级下RJ
☒批改&错题本
2.用竖式计算。
13.64+48.6=
8.46+5.62=
14.02-7.98=
200-16.37=
539×12=
872÷46=
3.脱式计算,能简算的要简算。
4.83+6.75-8.95
50.65-(17.43-16.57)
25×76-25×12
13.24-1.37+6.76-2.63
280÷[(4+3)×2]
10-0.19-9.81
用时:分秒错题:一道
70
综合检测评价:☆☆☆☆☆