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
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:
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
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:
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