1.53-0.5= | 7.8+0.9= | 12÷0.4= | 102= | 23= |
4×0.25= | 2.9+3.7+2.1= | 1.25×5×8= | 7.6×8+2.4×8= |
2.4÷1.2= | 5.07÷3-5.07÷3= | 0.52= | 600×0.1= |
14+32= | 3.6+2.9= | += | += |
58-17= | 10-2.5= | -= | -= |
40-26= | 6.9-1.9= | 1-= | -= |
24÷2= | 0.7+1.12= | += | += |
15+35= | 0.75-0.32= | -= | += |
11×30= | 12.5×8= | -= | -= |
630÷9= | 0.36÷2= | += | 0.2=(填最简分数) |
78÷6= | 5.7×0.1= | += | 0.375=(填最简分数) |
25×4= | 0.6÷0.02= | -= | =(填小数) |
0×1.2= | -= | =( )(填小数) |
6.46.400 1.231.32 109克1.09千克 583÷1000.583×10
299+299= | 20-0.85= | 15×0.6= | 910÷13= |
+0.2= | 10-= | ×= | 0.6÷= |
1.25×800= | 16:30= | 3.14×42= | 0.125×8÷0.125×8= |
4.9×= | 4.9:= | 4.9--= | 8×-= |