100道小数乘除法脱式计算题.docx

文档介绍：100道小数乘除法脱式计算题
- =
+=
+=
+=
-4 =
-=
- =
-3 =
100道小数乘除法脱式计算题
+=
-=
+=
-=
+ =
+=
+=
- =
>+= + =
- =
- =
>+= + =
- =
=
>+= + =
>+= + =
- =
+ =
-=
+ >=
+=
>- =
- X7=
>+8=
+ =
- =
+=
>+= + =
>+= + =
-3 = - Q9=
+=
+ X9=
+ =
-=
>+=
+=
- >=
) 0 X9- =
+9 =
+ =
+=
+ =
-=
+ =
-3 = - Q9=
一、计算：
1、竖式计算(得数精确到百分位)
x
2、脱式计算(能简算的要简算)。
X X 8X4 x + x
X + (4 — )
[( - ) + -1]
( — +) +
+[ ( + ) X ]
4. + X 75
X 98 + X2
X 13- X4+
+[ ( + ) X (6- )]
X32
4. + X 75
[- (+ ) ] +
4. + X 75