(iii) (-7)+(-23) (vi) (-48) +(-36) EXERCISE 1A 1. Evaluate: (1) 15+(-8) (ii) (-16) +9 (iv) -32) + 47 (v) 53+(-26) 2. Find the sum of: (i) 153 and -302 (ii) 1005 and -277 (iv) 489 and -324 (v) -1000 and 438 3. Find the additive inverse of: (i) -83 (ii) 256 (iii) 0 (un) - 2035 and 297 (vi) -238 and 500 (iv) - 2001
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व्यायाम 1ए
1. मूल्यांकन करें:
(i) 15+ (-8) (iv) (-32) + 47
2. का योग ज्ञात कीजिए:
(i) 153 और -302 (iv) -489 और -324
(ii) (-16)+9
(v) 53 + (- 26)
(ii) 1005 और -277
(v) -1000 और 438
3. योगात्मक प्रतिलोम ज्ञात कीजिए:
(1) -83
(ii) 256
(iii) ओ
(iii) (-7) + (-23) (vi) (-48) + (-36)
(iii) -2035 और 297
(vi) -238 और 500
(iv) - 2001
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