Assignment Class 6 for Whole Numbers Questions and Answers Paper

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Question 1

Write the smallest natural and smallest whole number.

Answer:

The smallest natural numbers is 1

The smallest whole number is 0

Question 2

Match the column

Closure Property

If a and b are any two whole numbers, then and =

Commutative property

If a and b are any two whole numbers, then are also whole numbers.

Associative property

If a, b and c are any two whole numbers, then a .

Distributive property

If a, b and c are any two whole numbers, then and ).

Additive identity

If a is any whole number, then .

Multiplicative identity

If a is any whole number, then .

Multiplicative by zero

If a is any whole number, then

Division by zero

If a is any whole number, then is not defined

Answer:

Match the column

Closure Property

If a and b are any two whole numbers, then are also whole numbers.

Commutative property

If a and b are any two whole numbers, then and =

Associative property

If a, b and c are any two whole numbers, then and ).

Distributive property

If a, b and c are any two whole numbers, then a .

Additive identity

If a is any whole number, then .

Multiplicative identity

: If a is any whole number, then

Multiplicative by zero

If a is any whole number, then .

Division by zero

If a is any whole number, then is not defined

Question 3

Match the column

Match the column

Associative property of Multiplication.

Distributive property of multiplication over Addition

Commutative property of Multiplication

Distributive property of multiplication over Subtraction

Associative property of Addition

Additive identity

Commutative property of Addition

Answer:

Match the column

Commutative property of Addition

Additive identity

Associative property of Addition

Associative property of Multiplication.

Distributive property of multiplication over Addition

Distributive property of multiplication over Subtraction

Commutative property of Multiplication

Question 4

Fill in the blank

(a) ---------------

(b) Whole number are closed under --------------and--------operation.

(c) Division by----------is not defined.

(d) ------------is the identity for multiplication.

(e) If------------is added to a number, the same. Hence----------is called the--------------in the whole numbers.

Answer:

(a) 18

(b) Addition and Multiplication

(c) 0

(d) 1

(e) 0, 0 Identity element for Addition

Question 5

How many whole numbers are there between 12 and 86?

Answer: 75

Question 6

Find the product using Distributive property

a.

b.

Answer:

(a)

(b)

Question 7

Find the successor and predecessor of each of the following whole numbers:

(i) 999

(ii) 21999

(iii) 4001

(iv) 500012

(v) 1111

Question 8

Seema got 99 marks in Math, 69 marks in English, and 91 in Science. Another student Rita got 92 marks in Math, 33 in English and 84 in Science. What are their total marks?

Answer:

Marks obtained by Seema:

Math=99

English =69

Science=91

Total marks obtained by Seema=99+69+91=259

Marks obtained by Rita:

  • Math =92

  • English =32

  • Science= 84

  • Total Marks obtained by John

Question 9

Ramesh ordered 10 cartons of chocolates to distribute among the class. Each carton holds 20 boxes and each box has 12 chocolates. How many chocolates did Ramesh order altogether?

Answer: 240 chocolates

Question 10

Mukesh lives form a hostel which charges Rs 55 for Dinner and 45 for Lunch. Find the money he has to pay for seven days.

Answer:

  • Amount paid for lunch =45

  • Amount paid for dinner=55

  • Number of days =7

  • Money paid by him in 7 days