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SAMPLE PAPER WEEKLY II ( 2015 –2016)
Subject: Mathematics
Grade: VII
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Max. Marks: 40
Time: 1hr 30 min
General Instructions:
This question paper consists of 2 printed pages.
All answers to be written in the answer sheet provided.
All questions in section A carry 1 mark each.
All questions in section B carry 2 marks each.
All questions in section C carry 3 marks each.
All questions in section D carry 4 marks each.
SECTION A
Choose the correct answer.
1.
2.
Which of the following is not equal to others?
 40
25
a)
b)
56
 35
Reciprocal of (
a)
3.
4.
7
22
3
5
9
3
X )_(
÷ ) is
11 6
22 4
22
b)
7
Coefficient of ‘b’ in 7a2 + 2b2 -4ab is
a) 7
b) 2
c)
5
7
d)
15
21
c)
22
7
d)
7
 22
c) − 4a
d) 4a
c) constant
d) monomial
4xy – 2yx+ 8xy is a ____________
a) trinomial
b) binomial
SECTION B
5.
6
Draw a number line and represent the rational number
Express the rational number
444
in standard form.
 492
Page 1 of 3
 25
on it.
7
7.
8.
Subtract (
1
2
ab) from (  1 ab).
2
3
Sides of a triangle are 5a-3b, 3a+2b and 5b-2a. Find its perimeter.
SECTION C
9.
10.
Find 3 rational numbers between -2 and -1
Arrange in descending order
3  7 8  17
,
,
,
 5 10  10 15
11.
Subtract 3x3 -2x2y +5xy2- 4y3 from 5x3 + 2yx2 - 3y2x - 2y3
12.
Simplify x2-y2 + 2xy + x2 + y2 + 4yx – 5x2
SECTION D
13.
Subtract 3a+4b-5c from the sum of 2a-3b+7c and -5a+2b+4c
14.
Evaluate
15.
Consider the algebraic expression 7x3y2 – 5xy3 – 3x2 y2 1)
2)
3)
4)
16.
8
7
 11
1
+(
)–(
)+
20
5
 15
35
3
2
What is the number of terms? List all the terms.
What is the numerical coefficient of the term -5xy3?
What is the coefficient of y2 in the term -3x2y2 ?
What is the constant term in this expression?
Simplify the expression -3a2 – [2a2 – (4a2 + b2 )] and find the value when a = -2 and b= 1
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ANSWER KEY
1.d
2.c 3.c 4.d
 25
4
5.
= -3 it will lie between -3 and -4.
7
7
Page 2 of 3
6.-
37
41
7.
7
1
ab or -1 ab
6
6
8. 6a + 4b
9 8 7
9.
,
,
5 5 5
10. It is in the descending order.
11.2x3 + 4x2 -8xy2 +2y3
12.-3x2 +6xy
13.-6a – 5b +16c
139
14.
420
15.1.4 terms, terms are 7x3y2 ,-5xy3, -3x2y2,
3
2
2.-5
3.-3x2
4.  3
2
2
16. b – a2; value is -3
Page 3 of 3