2018年春四年级口算题(七十三)
2018年春四年级口算题(七十三)21.61-10.09=
43.9+73.04=
61.26-49.4=
30.9-27.38=
56.32+23.03=
34.27+68.1=
53.53-42.87=
93.34+35.63=
87.5-10.44=
87.5-10.44=
31.48-15.5=
53.69+29.55=
40.36+20.59=
37.9+96.34=
51.39-31.56=
92.36+90.87=
47.19+80.47=
20.04+27.82=
84.13-24.24=
40.77-12.45=
23.42-10.15=
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