# CBSE Class 7 Revision Assignment (8)

CBSE Class 7 Revision Assignment (8)

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MATHEMATICS

Do Q. No 1 – 8 in a separate note book.

Q.1) Take your lab-manual. Draw a line and mark the points at equal intervals. Mark the points in English alphabets

A,B,C,………. as shown below.

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A B C D E F G H --------------------------------------------------------------------- X Y Z

If B represents -5 and I represents 2, then find which integer represents:-

(a) J (b) A (c) X (d) L (e) R

Q.2) Complete the following tables:-

(a)

+ -4 2 0 6 -2 -1 8 -6 3 X 3 -1 8 -6 2 -3 -9

-5 -2

-3 -5

5 3

2 0

-7 6

0 -7

4 -4

Q.3) Find the area of your house in square yards and convert it into square meter.

Q.4) (a) (b)

(c)

Q.5) What should be the length of the longest rod which can measure the three dimensions of the room exactly if

length, breadth and height of the room are 8m25cm, 6m75cm and 4m 50cm respectively.

Q.6) The mean marks scored by 100 students was found to be 40. Later on it was found that a score of 53 was misread

as 83. What is the correct mean

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