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#### Introduction To Algebra Model Question Paper

6th Standard

Reg.No. :
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Maths

Time : 00:50:00 Hrs
Total Marks : 40
5 x 1 = 5
1. Variable means that it

(a)

can take only a few values

(b)

has a fixed value

(c)

can take different values

(d)

can take only 8 values

2. ‘6y’ means

(a)

6 + y

(b)

6 − y

(c)

6 × y

(d)

$\frac{6}{y}$

3. Radha is ‘x’ years of age now. 4 years ago, her age was

(a)

x − 4

(b)

4 − x

(c)

4 + x

(d)

4x

4. The value of ‘y’ in y + 7 = 13 is

(a)

y = 5

(b)

y = 6

(c)

y = 7

(d)

y = 8

5. The value of ‘c’ for which $\frac{3c}{4}$ gives 18 is

(a)

c = 15

(b)

c = 21

(c)

c = 24

(d)

c = 27

6. 5 x 2 = 10
7. Express the following verbal statement to algebraic statement.
4 times ‘q’.

8. The teacher asked two students to write the algebraic statement for the verbal statement “8 more than a number”. Vetri wrote ‘8 + x’ but Maran wrote ‘8x’. Who gave the correct answer?

If ‘n’ takes the value 3 then find the value of ‘n + 10’?

10. Price of oil per litre is rs.5 more than three times the price of cool drinks Express algebraically. 'p' rs Express algebraically

11. Complete the table and by inspection of the table find the value of m when m +10 = 16.

 m 1 2 3 4 5 6 7 8 9 10 m+10 - - - - - - - - - -
12. 5 x 3 = 15
13. Arivazhagan is 30 years younger to his father. Write Arivazhagan's age in terms of his father's age.

14. If ‘u’ is an even number, how would you represent
(i) the next even number?
(ii) the previous even number?

15. Express the following algebraic statement to verbal statement.
x ÷ 3

16. Identify the value of the shapes and figures in the table given below the verify their addition horizontally and vertically

17. The table given below shows the results of the matches played by 8 teams in a Kabaddi championship tournament,

 Teams A B C D E F G H Total Matches played 8 7 n a 9 10 8 y Matches won 5 6 4 7 b 6 x 3 Matches lost k m 6 2 3 c 4 6

Find the value of all the variables in the table given above.

18. 2 x 5 = 10
19. Complete the table and find the value of ‘k’ for which $\frac{'k'}{3}$ gives 5.

 k 3 6 9 12 15 18 $\frac{'k'}{3}$ 1 2
20. The rectangles made of identical square blocks with varying lengths but having only two square blocks as width are given below.

(i) How many small size squares are there in each of the rectangles P, Q, R and S?
(ii) Fill in the boxes.

 Rectangle P Q R S T Number of small size squares along the breadth 2 2 ? 2 2 Number of squares along the length 1 4 3 ? x Total number of squares in rectangle ? 8 ? 10 ?