题目内容
【题目】
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
+
+
=
【答案】0.59,10,,
,5.2,3.5,
,0.63,1,
,
,1,53,30,1.2,2,
,4,1.6,3.6,5.3,2.8,3.45,2
【解析】
试题分析: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.
解:
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

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