Question

Whole Numbers

FILL IN THE BLANKS:

1. The whole number which is not a natural number is _________________ .

2. The natural number whose predecessor does not exist is ______________ .

3. There are __________ whole numbers up to 75.

4. Predecessor of 2, 90, 099 is ____________ .

5. There are ____________ natural numbers up to 80.

6. The additive identify for whole numbers is __________ .

7. The statement ( 3 + 5 ) + 6 = 3 + ( 5 + 6 ) shows that addition of whole numbers is _____ .

8. ___________ is the multiplicative identity of whole numbers.

9 6 x ( 7 + 3 ) = ( 6 x 7 ) + ( 6 x 3 ). This statement shows that multiplication of whole

numbers is _____________ over addition.

10. ( 3 x 5 ) x 9 = 3 x ( 5 x 9 ). This statement shows that multiplication of whole number

is ____________ .

11. ____________ is the only whole number which when divided by it self gives a quotient

equal to itself.

DO THE FOLLOWING:

1. How many times does the digit 5 occur in tens place in the natural numbers from 100 to

1000?

2. How many times does the digit 9 occur in the units place in all the natural numbers up to

100 ?

3. Find the sum by suitable rearrangement.

a) 534 + 100 + 466

b) 365 + 700 + 635​

Answer 1

Answer:

Step-by-step explanation:

1. 0

2. 1

3. 75

4. 2,90,100

5. 79

6. 0

7. associative

8. 1

9. I can't understand this ques.

10. associative

11. 1

1. can't understand

2. can't understand

3.a)1000

b)1700

Answer 2

Answer:

hi

Step-by-step explanation: