a
)
3
+
3
*
2
=
____________________
b
)
(
3
+
3
)
*
2
=
____________________
c
)
9
-
2
*
3
=
____________________
d
)
(
7
-
2
)
*
3
=
____________________
e
)
7
*
2
+
3
=
____________________
f
)
7
*
(
2
+
3
)
=
____________________
g
)
12
:
4
*
3
=
____________________
h
)
12
:
(
4
*
3
)
=
____________________
i
)
3
-
2
+
1
=
____________________
j
)
3
-
(
2
+
1
)
=
____________________
k
)
20
-
10
-
5
=
____________________
l
)
20
-
(
10
-
5
)
=
____________________
m
)
2
*
____________________
-
2
=
4
n
)
3
*
____________________
-
2
=
4
o
)
2
*
(
____________________
-
2
)
=
4
p
)
17
-
(
____________________
-
5
)
=
7
q
)
(
3
-
2
)
-
(
1
-
____________________
)
=
6
r
)
17
-
(
____________________
+
5
)
=
2
s
)
(
2
-
____________________
)
*
(
1
-
____________________
)
=
9
