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直接写得数5.3+4.7=2-0.4=3.9+12.1=2.13+14=1-0.08=0.78+0.22=3.99-0.9=7.46+2.54=0.25+0.75=6.1-5.7=0.567+4.44=45.9+1=

题目详情
直接写得数
5.3+4.7= 2-0.4= 3.9+12.1= 2.13+14=
1-0.08= 0.78+0.22= 3.99-0.9= 7.46+2.54=
0.25+0.75= 6.1-5.7= 0.567+4.44= 45.9+1=
5.3+4.7= 2-0.4= 3.9+12.1= 2.13+14=
1-0.08= 0.78+0.22= 3.99-0.9= 7.46+2.54=
0.25+0.75= 6.1-5.7= 0.567+4.44= 45.9+1=
5.3+4.7= 2-0.4= 3.9+12.1= 2.13+14=5.3+4.7=2-0.4=3.9+12.1=2.13+14= 1-0.08= 0.78+0.22= 3.99-0.9= 7.46+2.54=1-0.08=0.78+0.22=3.99-0.9=7.46+2.54= 0.25+0.75= 6.1-5.7= 0.567+4.44= 45.9+1=0.25+0.75=6.1-5.7=0.567+4.44=45.9+1=
▼优质解答
答案和解析
5.3+4.7=10, 2-0.4=1.6, 3.9+12.1=16, 2.13+14=16.13, 1-0.08=0.92, 0.78+0.22=1, 3.99-0.9=3.09, 7.46+2.54=10, 0.25+0.75=1, 6.1-5.7=0.4, 0.567+4.44=5.007, 45.9+1=46.9....