MARKS SCHEME FOR ADD MATHS PAPER 1 TRIAL SPM (SBP) 2010
No.
Penyelesaian
Sub-
markah
Markah
penuh
1
(a)
3
1
2
(b)
-1
1
2
(a)
1
6
3 2
+
− x
x
2
)1
(
3
2 −
−
x
2
B1
4
(b)
3
4
,
1
x
x
x
=
+
+
−
3
1
6
3 2
2
B1
3
(a)
33
1
4
(b)
2
,
0
−
x
x
x
=
+ 5
2 2
2
B1
4
8
,
8
>
−
<
p
p
0
)
16
)(
1
(
4
)
(
2
<
−
p
0
16
2
=
+
+ px
x
3
B2
B1
3
5
(a)
2
1
1
2
(b)
2
1
=
x
1
6
4
1
,
8
−
=
−
=
h
and
k
2
8
=
−
=
hk
or
k
8
)
2
(
2
2 −
+
x
3
B2
B1
3
OR
4
1
8
−
=
−
=
h
and
k
0
8
2
8
4
2
2
=
−
=
k
h
or
hk
k
k
h
hkx
x
+
+
+
2
2
2
2
4
2
3
B2
B1
7
4195
.0
2
.3
42 =
x
4
1
4
1
42
=
+
x
3
B2
B1
3
8
p
r
8
2
6
−
+
m
m
m
m
m
m
m
m
m
m
log
3
log
4
log
log
log
5
log
3
−
+
2
1
log
81
log
125
log
81
log
log
log
125
log
)
(
log
3
log
4
log
log
log
5
log
3
=
+
−
+
m
or
or
m
or
m
or
base
any
m
or
m
m
or
m
m
3
B2
B1
3
9
(a)
12
=
h
)
1
(
4
)
6
2
(
1
+
−
−
=
−
−
+
h
h
h
h
2
B1
3
(b)
-5
1
10
5.85
5
.2
=
r
375
.9
6
.
0
3 =
r
3
B2
B1
3
11
(a)
0.75 or
4
3
256
81
64
27
16
9
3
2
1
=
=
=
T
or
T
or
T
or any relevant
terms
2
B1
4
(b)
2.25
4
3
1
16
9
−
2
B1
12
(a)
2.44
5
.
55
5
.
30
2
=
+
x
or
5
.
12
=
radius
2
B1
4
(b)
190.625
)
44
.
2
(
)
5
.
12
(
2
1
2
2
B1
13
(a)
2
5
−
=
m
)
6
(
)
12
5
(
~
~
~
~
j
i
m
j
i
+
=
−
λ
2
B1
3
(b)
13
12
5
~
~
j
i−
Magnitude = 13
2
B1
14
(a)
~
~
12
6
a
b+
−
→
→
+ PQ
SP
2
B1
4
(b)
~
~
2
8
b
a+
+
−
=
→
~
~
6
12
3
1
b
a
QS
2
B1
15
m = -6 and n = 6
m = -6 or n = 6
6
6
6
1
0
1
6
12
0
2
m
and
n
+
×
=
=
−
−
6
6
6
1
0
1
6
12
0
2
m
or
n
+
×
=
=
−
−
4
B3
B2
B1
4
16
(a)
5
)
7
(
3
)1
(
2
5
)
(
3
)
4
(
2
8
5
23
,
3
32
+
=
+
=
=
=
t
and
r
t
r
5
)
7
(
3
)1
(
2
5
)
(
3
)
4
(
2
8
+
=