WORKSHEET SERVICE – 2

WORKSHEET FOR STANDARD 7th STUDENTS

TOPIC : NUMBER SYSTEM

Q1. – 4.6 is a
(a) rational number (b) irrational number (c) natural number(d) integer

Q2. √16 is a
(a) rational (b) integer (c) irrational (d) Both a and b

Q3. 0.05 is
(a) irrational (b) integer (c) rational (d) Can’t say

Q4. All real numbers are rational numbers.
(a) True (b)False (c)Can’t say

Q5. All irrational numbers are real numbers.
(a) True (b) False (c)Can’t say

Q6. Each rational number is
(a) An integer (b) A real number (c) Both of these (d) None of these

Q7. Set of rational numbers is represented by
(a) Q (b) Z or I (c) P (d) W

Q8. ____ is the only even prime number.
(a)0 (b) 2 (c) 4 (d) 6

Q9. Smallest whole number is
(a) 0 (b) 1 (c) 2 (d) None of these

Q10. Except _____ every whole number is a natural number
(a) 0 (b) 1 (c) 2 (d) 3

Worksheet Service -1

WORKSHEET FOR STANDARD 6th STUDENTS

TOPIC : Number System

Q1. The difference in the place values of 4 in the number 45674 is ______
(a)39996(b) 399996 (c) 39994(d)None of these

Q2. 53,39,42,370 ___________ 53,39,24,370
(a) > (b) < (c) = (d) None of these

Q3. Number of zeros in 10 million are ____
(a) 5 (b)6 (c)7 (d)8

Q4. Place value of 7 in 54,45,87,265 is
(a) 70000 (b)7000 (c)700000 (d)700

Q5. Eighty million eight hundred is
(a)80,800 (b)80,00,800 (c)80,80,000 (d)None of these

Q6. Place value and face value of a number is always equal at ___
(a) Ten’s place (b) Hundred’s place (c) One’s place

Q7. In the number 548 the digit 5 is in _______place.
(a) Hundreds place (b) Ten’s Place(c) Ten’s Place (d)None of these

Q8. Which the only number whose face value and place value are same?
(a) 1 (b)0 (c)2 (d)None of these

Q9. The place value of two 5’s used in the number 65354 are _____and _____
(a) 500 and 50 (b) 5000 and 500(c) 5000 and 50 (d) None of these

Q10. In the number 458 the digit 5 is in _____________place.
(a)Hundred’s (b) Ten’s (c) One’s (d)None of these