笔 算
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2、用竖式计算,并验算.
6.34+14.56=
3.83+0.9=
0.59+1.41=
8.3+0.69=
53.3+2.47=
6.35+3.65=
9.435+8.37= 37.8+3.02=
7.81-4.5= 8.73-3.45= 5.13-1.04= 10-5.9=
19.23-18.34=
2.5-1.36=
10.2-7.08= 9-5.48=
13.9×8= 2.6×0.17= 2.65×1.2= 5.67×46=
20.8×26= 0.8×1.25= 0.93×1.3= 8.02×1.7=
1.35÷27= 6.88÷4= 9.8÷0.7= 36÷1.5=
1.664÷26= 15.6÷2.4= 66.6÷18= 3.6÷90=