Standard Seven Mathematics Examination 2015
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THE UNITED REPUBLIC OF TANZANIA
NATIONAL EXAMINATIONS COUNCIL PRIMARY SCHOOL LEAVING EXAMINATION
04E
MATHEMATICS
Time: 2:00 Hours
Wednesday, 09th September 2015 a.m
Instructions
1. This paper consists of fifty (50) questions in sections A, B and C.
2. Answer all the questions in each section.
3. Read all the given instructions in the special answer sheet (OMR) and fill in all the required information.
4. Write your Examination Number and then s hade it in your answer sheet.
5. Show clearly all the working in each question and shade a letter of the correct answer in the answer sheet provided. If the correct answer is A you will shade as follows:
6. If you have to change your answer, you must rub out the shading very neatly before shading the new one. Use a clean rubber.
7. Use HB pencil only.
8. Cellular phones and calculators are not allowed in the examination room.
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SECTION A: MATHEMATICAL OPERATIONS
For each of questions 1 - 25, work out the answer, then choose the correct option and shade its corresponding letter in the answer sheet provided.
NO
QUESTION
1.
225 + 59 + 3,772 =
A 4,046
B 3,956
C 4,056
D 4,057
E 3,946
WORKING SPACE
2.
80,709 - 5,987 =
A 75,882
B 74,722
C 75,922
D 74,812 E 75,722
3.
170.2 ? 74 =
A 2.30
B 2.40
D 3.02
E 3.20
C 2.03
4.
94 ? 765 =
A 71,910
B 71,470
C 61,470
D 71,610 E 71,510
5.
3
3 5
+
1
2 3
=
A
4
6 15
B
4
5 8
D
5
4 15
E
5
5 8
C
5
3 15
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NO 6.
QUESTION
5
2 3
-
2
1 4
=
A
3
2 12
D
3
5 12
B
3
4 12
E
3
7 12
C
3
11 12
WORKING SPACE
7.
-14?(-19 + 16) =
A -48
B 48
D -42
E 49
C 42
8.
(+17) + (-35) =
A -52
B -18
D 42
E 52
C 18
9.
16
1 2
?
6
1 3
=
A
16 6
B
19 3
D
99 38
E
99 19
C
33 2
10.
7,590 ? 15 =
A 516
B 56
D 65
E 605
C 506
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NO 11.
QUESTION
30.24 ? 12 = A 2,520 D 2.52
B 25.20 E 0.252
C 252
WORKING SPACE
12.
19.62 + 6.35 + 21.1 =
A 47.70
B 47.98
D 46.98
E 47.07
C 46.07
13.
If m = -7 and n = -5, find the value of
m+n n-m
.
A -12
B 2
C 1
D 6
E -6
14.
Compute the value of 12 - (-24) + (-9 ) ? 4.
A 0
B 48
C -48
D 72
E 108
15.
Find the product of the prime numbers
between 1 and 10.
A 384
B 210
C 945
D 1,890
E 3,840
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NO 16.
QUESTION
Find the Greatest Common Factor (G.C.F) of
12, 24 and 36.
A 6
B 12
C 24
D 36
E 72
WORKING SPACE
17.
Write
4
1 5
%
as
a
fraction
A
1 500
B
2 500
C
4 500
D
21 500
E
20 500
18.
Simplify 3(m - n) + 5n - 7m.
A 4m - 2n B -4m - 2n C 2n - 4m
D 3m - 3n E -4m - 8n
19.
3y-5 Find the value of y if 7 + y = 5.
A 2
B 6
C 4
D 8
E 5
20.
How
many
1 3
are
there
in
41 3
?
A
4
5 9
B
13
2 3
C
9 41
D 9
E 41
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NO 21.
QUESTION
Change the roman number CMXCIX into a
normal numeral.
A 9,999
B 99
C 999
D 99,999 E 999,999
WORKING SPACE
22.
Write the missing number in the sequence:
1, 4, ___, 16, 25.
A 5
B 6
C 9
D 10
E 12
23.
Find the Lowest Common Multiple (L.C.M)
of 6, 9 and 12.
A 3
B 36
C 54
D 72
E 108
24.
Find the value of A if 2
1 4
: A = 12:48.
A 4
B 8
C 9
D 12
E 48
25.
dm cm mm
4 3 5
- 1 4 6
A 2 dm 8 cm 9 mm
B 2 dm 9 cm 9 mm
C 3 dm 8 cm 9 mm
D 2 dm 8 cm 1 mm
E 1 dm 8 cm 8 mm
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SECTION B: FIGURES Find this and other free resources at For each of questions 26-38, work out the answer, then choose the correct option and shade its corresponding letter in the answer sheet provided.
NO
QUESTION
26.
Find the area of the following rectangle:
WORKING SPACE
A 2 cm2 D 80 cm2
B 8 cm2 E 20 cm2
C 36 cm2
27.
Find the diameter of the following cylinder if
its volume is
61.6 cm3.
(Use =
22 7
)
A 1.4 cm D 6.16 cm
B 1.96 cm E 3.92 cm
C 2.8 cm
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NO 28.
QUESTION
Find the shaded area if the circle inside the
square
has
a
radius
of
7
cm.
(Use
=
22 7
)
WORKING SPACE
A 154 cm2 D 42 cm2
B 49 cm2 E 196 cm2
C 32 cm2
29.
Find the perimeter of the isosceles triangle
PQR.
A 6 cm D 22 cm
B 14 cm E 38 cm
C 28 cm
30.
Find the value of x in the following figure.
A 46? D 10?
B 44? E 12?
C 3?
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