Question

Simplify [4/9]-6 ÷[4/9]-6



Find the product of the multiplicative inverse of -9/13 and

26/3 ​

Answer 1

Answer:

Evaluate:

(i) 15 + (−8)

(ii) (−16) + 9

(iii) (−7) + (−23)

(iv) (−32) + 47

(v) 53 + (−26)

(vi) (−48) + (−36)

ANSWER:

(i) 15 + (−8) = 7

(ii) (−16) + 9 = −7

(iii) (−7) + (−23) = −30

(iv) (−32) + 47 = 15

(v) 53 + (−26) = 27

(vi) (−48) + (−36) = −84

Page No 4:

Question 2:

Find the sum of:

(i) 153 and − 302

(ii) 1005 and − 277

(iii) − 2035 and 297

(iv) − 489 and − 324

(v) − 1000 and 438

(vi) − 238 and 500

ANSWER:

(i) 153 + (−302) = −149