Question

. Write a pair of positive and negative integers whose sum
is (-20)
10. Add 300, -41, -72
11. Use a number line and find out (-9) + 2
12. The temperature of Delhi which was 420
c fell by 20
c each
day for a week. What is the temperature after the whole
week?
13. Show with an example that the product of three
negative integers is a negative integer.
14. Use appropriate property to solve
4 + (-8) + 6 + (-2)
15. Hazel started a game of monopoly with Rs.70. She had
to pay Rs.25 as tax and she received Rs.10 as rent of one of
her sites. Again, she won Rs.20 by way of lottery and was
then fined Rs.50 for over speeding. How much money was
left with her at the end of the game?
16. Start with the integer -8. Add -12 to it, subtract 10 from
the result. Divide the result by 3 and multiply the answer by
-2. What do you get?
17. The product of three integers is -600. If two of them are
-15 and 10, find the third integer.
18. A boy threw a marble 28m vertically up in the air which
later fell and settled on the bottom of the pond 12m
deep. By how much distance did the marble fall?
Air
28m
Ground
---------------------------------------
-Water---------------------12m---
-----------------------------------------
19. Vaibhav is an enthusiastic sports boy. While
practising long jump, he managed 90 cm on first day.
Second day onwards he managed to jump 2 cm longer
than the previous day and so on. On the sixth day,
how long did he jump?
20. Find the value of:
(-10- 10) ÷ {-10- (-10- 10)}




pls help tomorrow is my exam

Answer 1

Step-by-step explanation:

a boy Shiva marble can take me to add the letter and settle on the bottom of responsible metre to buy how much distance to the market for 8:21 I think this answer will be I will tell afterwards.

Answer 2

Write a pair of positive and negative integers whose sum

is (-20)

10. Add 300, -41, -72

11. Use a number line and find out (-9) + 2

12. The temperature of Delhi which was 420

c fell by 20

c each

day for a week. What is the temperature after the whole

week?

13. Show with an example that the product of three

negative integers is a negative integer.

14. Use appropriate property to solve

4 + (-8) + 6 + (-2)

15. Hazel started a game of monopoly with Rs.70. She had

to pay Rs.25 as tax and she received Rs.10 as rent of one of

her sites. Again, she won Rs.20 by way of lottery and was

then fined Rs.50 for over speeding. How much money was

left with her at the end of the game?

16. Start with the integer -8. Add -12 to it, subtract 10 from

the result. Divide the result by 3 and multiply the answer by

-2. What do you get?

17. The product of three integers is -600. If two of them are

-15 and 10, find the third integer.

18. A boy threw a marble 28m vertically up in the air which

later fell and settled on the bottom of the pond 12m

deep. By how much distance did the marble fall?

Air

28m

Ground

---------------------------------------

-Water---------------------12m---

-----------------------------------------

19. Vaibhav is an enthusiastic sports boy. While

practising long jump, he managed 90 cm on first day.

Second day onwards he managed to jump 2 cm longer

than the previous day and so on. On the sixth day,

how long did he jump?

20. Find the value of:

(-10- 10) ÷ {-10- (-10- 10)}