D1小学四年级数学上下册10以内小数加减计算练习题库电子版有答案32页2400题每页75题
10以内小数加减混合口算
1.2.48＋3.08=26.4.1＋3.4=51.4.05－3.4=
2.2.12－1.45=27.1.66＋2=52.2.5－2.06=
3.3.1－2.38=28.4.08＋2.83=53.5.99－2.36=
4.7.61－6.02=29.2.13－1.3=54.1.28＋4.28=
5.4.67－2.13=30.2.47－1.33=55.4.84－1.96=
6.3.43－3.38=31.4.63－1.1=56.9.11－7.74=
7.2.55＋1.12=32.1.72＋3.51=57.1.45＋4.49=
8.3.48＋2.18=33.5.2－3.53=58.9.4－3.5=
9.3.34＋1.16=34.7.67－2.85=59.8.65－5.36=
10.3.16－2.97=35.2.06＋4.16=60.2.34＋1.49=
11.3.81＋4.51=36.7.59－3.2=61.2.68－1.42=
12.4.84＋4.86=37.3.71－3=62.7.5－4.98=
13.4.42＋3.07=38.2.78－1.82=63.2.54－2.2=
14.3.06＋3.56=39.6.4－3.24=64.2.32＋2.35=
15.3.21＋4.05=40.3.13＋2.28=65.1.73＋1.39=
16.3.4－2.61=41.2.6＋2.94=66.4.87－3.74=
17.7.76－6.3=42.4.72＋2.85=67.4.76＋2.3=
18.3.79＋1.86=43.2.91＋3.38=68.1.72＋1.85=
19.3.91＋2.59=44.5.99－3.62=69.4.3＋2.23=
20.5.13－2.34=45.4.79＋3.19=70.2.87＋1.7=
21.3.51＋4.96=46.3.77＋1.34=71.8.14－7.01=
22.7.62－5.93=47.4.67＋2.86=72.1.71＋2.64=
23.3.2－1.06=48.2.11－1.22=73.2.05＋3.2=
24.3.46＋2.02=49.6.81－4.14=74.9.88－6.29=
25.2.85＋3.74=50.1.86＋2.91=75.5.48－2.41=
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