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07 Usp Mathematics 01

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Formative Assessement-1 2014-2015

Science
Class – VII

Time allowed: 1:30 hours Maximum Marks: 40

General Instructions:

a) All questions are compulsory.


b) Questions 1 to 5 carry one mark each.
c) Questions 6 to 9 carry two marks each.
d) Questions 10 to 14 carry three marks each.
e) Questions 15 to 17 carry four marks each.

Section A
1. The additive inverse of -10 is
a) 10
b) -10
1
c)
10
d) 0
2. Which properly is expressed in the following expressions: a+(b+c)=(a+b)+c, here a.b and c
are integers.
a) Closure under addition
b) Associative property of addition
c) Additive identity
d) Multiplicative identity
3. Which one is an improper fraction?
1
a)
2
4
b)
5
12
c)
5
15
d)
17
5
4. Reciprocal of
9
5
a)
9

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9
b) −
5
9
c)
5
5
d) −
9
5. Which pair of the following angles are complementary?
a) 70°,120°
b) 75°, 25°
c) 48°,52°
d) 35°,55°
Section B
6. Evaluate:
a) -23 + (-12)
b) 70-(-80)
7. What is the measure of the complement of each of the following angles?
a) 65
b) 54
8. Evaluate:-
a) −15 × (−14)
b) (−124) ÷ 6
9. Identify which of the following pairs of angles are complement and which are
Supplementary.
a) 65°,115°
b) 63°, 27°

Section C
10. In the above figure, identify
a) A pair of corresponding angles
b) A pair of alternate interior angles
c) A pair of interior angles of same side of transversal
11. Simplify and reduce to the simplest form.

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1 3
a) ×1
21 4
2 7
b) ÷
5 20
12. Use the sign of >, < or = in the box to make the statement true.
a) (-8) + (-4) (-8) – (-4)
b) (-3) + 7 – (19) 15 – 8 + (-9)
13. Find the product, using suitable properties:
26 × (−48) + (−48) × (−36)
14. Any one pair of
a) Vertically opposite angles
b) Linear pairs

Section D
15. In a class test containing 10 questions, 5 marks are awarded for every correct answer and (-
2) marks are awarded for every incorrect answer and 0 for questions not attempted.
a) Mohan gets four correct and six incorrect answers. What is his score?
b) Reshma gets five correct answers and five incorrect answers, what is her score?
7
16. Michael finished colouring a picture in hour. Vaibhav finished colouring the same picture
12
3
in hours. Who worked longer? By what fraction was it longer?
4
17. Find the value of x in each of the following figures if l m .

a)

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b)

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