Question

(ii) - 319 and - 136
(ii) - 73 from - 80
1. Find the sum of :
(i) 256 and - 312
2. Subtract:
(iii) - 127 and 300
(i) 32 from - 56
3. Subtract the sum of - 524 and 678 from – 92.
(iii) - 63 from 72
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.
7. Simplify : 14 - (- 18) + [- 32 - (- 15)]
8. If a = - 10, b = - 4, show that a - b + b - a.
9. Find the value of :
(i) 3 + 1 - 41 + 1-51 - 1-41 (ii) 1-61 + 1 - 91 + 1 - 411
10. Simplify:
(i) [23 - (- 9)] + [12 - (- 6)] (ii) - 15 + (- 63) - (- 45) + (-16)​

Answer 1

Answer:

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Step-by-step explanation:

very hard question

Answer 2

Step-by-step explanation:

136

(ii) - 73 from - 80

1. Find the sum of :

(i) 256 and - 312

2. Subtract:

(iii) - 127 and 300

(i) 32 from - 56

3. Subtract the sum of - 524 and 678 from – 92.

(iii) - 63 from 72

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.

7. Simplify : 14 - (- 18) + [- 32 - (- 15)]

8. If a = - 10, b = - 4, show that a - b + b - a.

9. Find the value of :

(i) 3 + 1 - 41 + 1-51 - 1-41 (ii) 1-61 + 1 - 91 + 1 - 411

10. Simplify:

(i) [23 - (- 9)] + [12 - (- 6)] (ii) - 15 + (- 63) - (- 45) + (-16)