Question

EXERCISE 1.1
1. Find the sum of :
(i) 256 and - 312
- 319 and - 136
(hi),- 127 and 300
(iv) - 197 and 214
(v) - 84 and - 112
(vi) 215 and - 42
2. Subtract :
(i) 32 from - 56
(ii) - 73 from - 80
thi) - 63 from 72
(iv) - 32 from 0
(v) - 92 from - 23
(vn) – 26 from 59
3. Subtract the sum of - 524 and 678 from - 92.
4. Subtract – 341 from the sum of 83 and - 56.
5, The sum of two integers is - 278. If one of the integers is - 156, find the other.
6. Subtract the sum of - 42 and - 147 from the difference of - 283 and - 415.
. Simplify : 14 - (- 18) + [- 32 - (- 15)]
8. If a = - 10, b = - 4, show that a - b + b - a.
9. Find the value of :
(1) 3+ (-4) + (-5) - (-4) (ii) (-6) + (-9) + (-41)
10. Simplify :
(i) [23 - (- 9)] + [12 - (- 6)] Vä) - 15 + (- 63) - (- 45) + (-16)​

Answer 1

Step-by-step explanation:

Please mark me as Brainliest,Thank you and follow me.

Answer 2

Answer:

-319 and -312

-319+(-312)

-452 ans