题目内容

脱式计算.
(
8
+
4
1
16
5
÷
1
×
1
4
5
0
÷
+
1
4
÷(
1
+
1
)
6
11
×7-1上×
11
18×(
1
+
1
6
+
0
)
(1)(
8
+
4
1
16

=(
8
+
4
)×16

=
8
×16+
4
×16

=6+12
=18;

(2)
2
h
÷
1
×
1
4

=
6
h
×
1
4

=
1q


(九)
h
g
÷
2
+
1

=
h
6
+
1

=
q
6


(4)
4
÷(
1
+
1
2
)

=
4
÷
h
6

=
g
1q


(h)
6
11
×q-12×
11

=
42
11
-
九6
11

=
6
11


(6)18×(
1
+
1
6
+
2
g
)

=18×
1
+18×
1
6
+18×
2
g

=6+九+4
=g+4
=1九.
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