| 1.02-0.43= | 1.25×8= | (0.18+1 )÷9= | 7 -2 = | 6.5×4× = | ( + )×4= |
1 - - = | 6.3×10%= | 3.75-2- = | - ÷5= | 4 -(3.8+ )= | 1 -1 ÷3= |
( + )×35= | 3×9+3= | 5.38-(2.38+1.8)= | 5-1 -1.6= | 14× × = | 4.4÷1 = |
1.25× ×8= | 7.2÷8×4= | 5 - = | 10.8-3.9-4.1= | 2.5- +1 = | 1 + + = |
| 1.02-0.43=0.59 | 1.25×8=10 | (0.18+1 )÷9=![]() | 7 -2 =![]() | 6.5×4× =5.2 | ( + )×4=3.5 |
1 - - =![]() | 6.3×10%=0.63 | 3.75-2- =1 | - ÷5=![]() | 4 -(3.8+ )=![]() | 1 -1 ÷3=1 |
( + )×35=53 | 3×9+3=30 | 5.38-(2.38+1.8)=1.2 | 5-1 -1.6=2 | 14× × =![]() | 4.4÷1 =4 |
1.25× ×8=1.6 | 7.2÷8×4=3.6 | 5 - =5.3 | 10.8-3.9-4.1=2.8 | 2.5- +1 =3.45 | 1 + + =2![]() |
分析:本题根据小数、分数的加法,减法,乘法,除法的运算法则计算即可.
点评:完成本题要细心分析式中数据,能简便计算的要简便计算.
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