Question

Answer the following questions :
1. Write the predecessor of 84,09000
2. Find the difference between the largest 4-digit number and the largest 5-digit number.
3. How many whole numbers are there upto 1000?
4. Find the product of 2 x1,837 x 250.
5. What type of number is the product of two even numbers?
6. Find the value of 4,560 - 120 x (200-40).
7. Find the value of 450 x 7+750 x 7.
8. Out of any two whole numbers on the number line, the number on the right of the other number is
greater. Is it true?
9. Name the property used : 15 x 104 =15x (100+ 4) = 15 x 100+ 15 x 4.
10. Addition and multiplication are commutative for whole numbers. Is it true?
11. Find the value of 625+25 -0.
12. Find : 500+20+5+ successor of 0.
13. Is there any natural number which when added to itself gives that number?
14. Is there any whole number which when added to itself gives that number?
15. Use the most convenient combination to find the sum.
7,013 +22+2345 + 287 +655 +678
16. What should be subtracted from 8,203 to get the result as 1,913?
17. Find : Predecessor of the successor of 11 - Successor of the Predecessor of 9.
18. Some number can be arranged as squares. Write down the first 4 square numbers.
19. Find the value of 8,165 x 169-8,165 x 69.
20. Is the product of two odd whole numbers an even whole number?​

Answer 1

Answer:

1)8399999

2)90000

gjkdjlfgk

Answer 2

Answer:

1.8408999

2.90000

3.1001

4.918500

5.Even number

6.14640

7.8400

8.Yes

9.Distributive Property

10.It is true

11.650

12.526

13.1

14.0

15.(7013+287)+(22+678)+(2345+655)=7300+700+3000

=11000

16.6290

17.10-10=0

18.0,1,4,9

19.8162500

20.No