题目内容
3.1+5.6= | 1.2+0.3= | 102×3= | 2.65+0.73= |
240÷16= | 25×8= | 2.12-0.9= | 1+0.2= |
0.54-0.45= | 3.25+1= | 1.4-0.5= | 1-0.25= |
3.1+5.6=8.7, | 1.2+0.3=1.5, | 102×3=306, | 2.65+0.73=3.38, |
240÷16=15, | 25×8=200, | 2.12-0.9=1.22, | 1+0.2=1.2, |
0.54-0.45=0.09, | 3.25+1=4.25, | 1.4-0.5=0.9, | 1-0.25=0.75. |