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KNOWING YOUR NUMBERS

Total questions: 17

Worksheet time: 13mins

Name
Class
Date
1.

The whole number that does not have a predecessor is

a)

10

b)

0

c)

1

d)

None of these

2.

Which of the following is not true?

a)

(4237 + 5498) + 3439 = 4237 + (5498 + 3439)

b)

(4237 × 5498) × 3439= 4237 × (5498 × 3439)

c)

4237 + 5498 × 3439 = (4237 + 5498) × 3439

d)

4237 × (5498 + 3439) = (4237 × 5498) + (4237 × 3439)

3.

Try to open my locked suitcase which has the biggest 5 digit odd number as the password comprising the digits 7, 5, 4, 3 and 8. Find the password.

a)

34587

b)

78543

c)

87534

d)

87543

4.

Name the property used here:
 34×17 = 17 ×3434\times17\ =\ 17\ \times34  

a)

Associate property

b)

Commutative property

c)

Distributive property

d)

Closure property

5.

Name of the property used here:


(12 × 4) × 8 = 12 × (4 × 8)

a)

Associative Property

b)

Commutative Property

c)

Distributive Property

d)

Closure Property

6.

Say True or False:


Sum of two whole numbers is always less than their product.

a)

True

b)

False

7.
Correct ascending order of 847, 9754, 3320, 571 is
a)
571, 847,3320,9754
b)
9754,3320,847,571
c)
3320,571,847,9754
d)
571,3320,571,9754
8.

How many thousands make a million?

a)

10000

b)

1000

c)

100

d)

10

9.

If we add 1 to the largest 3 digit number, we get the smallest 4 digit number

a)

True

b)

False

10.
Use the given digits without repetition and make the smallest number:
1, 7, 6, 2
a)
1762
b)
1672
c)
1276
d)
1267
11.

Roman numeral for 239 is (a)  

12.

Rounding off 76,23,892 to the nearest lakh is (a)  

13.

The number 244,006 can be written in words in the international system of numeration as

a)

Twenty four lakh four four thousand six

b)

Two lakh forty four thousand six

c)

Two hundred forty four thousand six

d)

Twenty four lakh forty four thousand six

14.

Solve this problem by rounding each number to the nearest thousand :

1,256 + 6,025 =

a)

6000

b)

7000

c)

8000

d)

7281

15.
Which Roman numeral is incorrectly paired?
a)
D = 50
b)
M = 1000
c)
C = 100
d)
X = 10
16.
Which of the following numbers will NOT round to 400 when rounding to the nearest hundred?
a)
409
b)
445
c)
345
d)
398
17.

Which of these Roman numerals are wrong

a)

VX

b)

VVC

c)

CCCVVM

d)

MXXX