Question

EXERCISE
1.2
1. Simplify :
(i) (-76) + 24 + (80) + (-28)
(ii) (-21)+(-9) + (-30)+(-5)
(iii) -20+12x3
(iv) 158x (-46)+(-158) x 54
(v) (-198x46) + (2 x 46)
(vi) -7(-50+35+15-4)
II II​

Answer 1

Answer:

1- 0

2- -47

3- 16

4 -15800

5- -9016

6 -111

may these will help u a lot

Answer 2

Answer:

$- (21) + 12 \times 3$