`
MARKING SCHEME
SEMESTER EXAMINATION 2-[2023-24]
Subject: Mathematics Core
Grade: 9
Component Title & Code : 0580/12
Date:
Topics
Algebra, Coordinate Geometry, Geometry,
Mensuration
Que
stio
ns
Key Answer Points
Total Marks
80
Mark
Tot Assess
s per
al
ment
Key
Ma Object
Point
rks
ive
s
1
1
1
AO1(1)
2
2
2
AO1(1)
AO2(1)
3
1+2
3
a)
AO2(1)
b)AO1(
2)
4
1+2+
1
4
a)AO1(
3)
b)AO2(
1)
5
1
1
AO1
`
6
1+1+
1+1
4
7
1
1
8
2
2
9
2
2
10
2
2
11
3
3
12
2
2
a)AO1(
1)b)
AO1(2)
c)AO2(
1)
AO1(1)
AO1(2)
AO1(2)
AO1(2)
AO1(3)
AO1(2)
M1 y-intercept or x-intercept
13
2+2
4
a)
AO1(2)
b)
AO2(2)
`
14
15
2+4+
1+1+
2+1+
3
2+2+
2+2+
2
14
a)AO1(
2)b)AO
1(1)c)i)
AO2(1)
ii)AO1(
1)d)AO
1(1)AO
2(1)e)i)
AO1(1)
ii)AO1(
2)AO2(
1)
10
i)a)AO
2(2)b)A
O2(2)ii)
AO2(2)
iii)AO2(
2)
i)AO1(
1)AO2(
1)ii)AO
1(1)AO
2(1)
16
2+2
4
17
1+1
2
AO1(2)
18
1+1+
2+1+
3+2
10
a)i)AO
1ii)AO1
b)AO1(
2)c)i)A
O2(1)ii
)AO1(3
)iii)AO1
(2)
19
1+2
3
AO2(3)
`
20
2+1
3
a)AO1(
1)AO2(
1)b)AO
2(1)
21
1+1+
1
3
AO1(3)