#### Term 2 Number System Model Question Paper

7th Standard

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Maths

Time : 01:00:00 Hrs
Total Marks : 40
5 x 1 = 5
1. 3 + $\frac { 4 }{ 100 } +\frac { 9 }{ 1000 }$ =?

(a)

30.49

(b)

3049

(c)

3.0049

(d)

3.049

2. $\frac { 3 }{ 5 }$ = ______

(a)

0.06

(b)

0.006

(c)

6

(d)

0.6

3. The simplest form of 0.35 is

(a)

$\frac { 35 }{ 1000 }$

(b)

$\frac { 35 }{ 10 }$

(c)

$\frac { 7 }{ 20 }$

(d)

$\frac { 7 }{ 100 }$

4. 0.009 is equal to

(a)

0.90

(b)

0.090

(c)

0.00900

(d)

0.900

5. The decimal number which lies between 4 and 5 is ____

(a)

4.5

(b)

2.9

(c)

1.9

(d)

3.5

6. 5 x 2 = 10
7. Express the following in cm using decimal.
5 mm

8. Express the following in cm using decimal.
9 mm

9. Express the following in metres using decimal.
16 cm

10. Express the following decimal numbers in place value grid and write the place value of the underlined digit.
53.61

11. Write the following decimal numbers in the place value table.
19.54

12. 5 x 3 = 15
13. Write the following in the place value grid and find the place value of the underlined digits.
(i) 0.37
(ii) 2.73
(iii) 28.271

14. The height of a person is 165 cm. Express this height in metre.

15. Praveen goes trekking with his friends. He has to record the distance in kilometres in his sports book. Can you help him?
The trekking record for four days are given below
4 m

16. A standard art paper is about 0.05 mm thick and matte coated paper is 0.09 mm thick. Can you say which paper is more thick?

17. Now let us arrange the long jump records of students in a school for 3 years in ascending order
(i) 1 year -4.90 m
(ii) 2 year-4.91 m
(iii) 3 year-4.95 m

18. 2 x 5 = 10
19. Find the decimal form of the following fractions.
153 + 96 + 7 + $\frac { 5 }{ 10 }$ + $\frac { 2 }{ 1000 }$

20. Write each of the following as decimals.
Four hundred four and five hundredths