Question

139
1. Find the sum of :
© 256 and - 312
(ii) - 319 and - 136
(111) - 127 and 300
2. Subtract:
(1) 32 from - 56
(ii) - 73 from - 80
(iii) - 63 from 72
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
$25.9$
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 :
(1) 3+1-41+ 1-51-1-41 (ii) |- 61 + 1 - 91 + 1 - 411
10. Simplify:
(1) 23 - (- 9) + 12 - (- 6) (ii) - 15 + (-63) - (- 45) + (-16)
139
136
1-695-4
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MULTIPLICATION OF INTEGERS
Multiplication is simply repeated addition. Multiplication of integers can also be shown on the number​

Answer 1

Answer:

56

Step-by-step explanation:

behvufmugkgluyjfミ●﹏☉ミ(＠_＠;)(˘･_･˘)

Answer 2

Answer:

the question is toooo long