Question

2) Add without using number line
a) 10 +(-3
b)-10+(+16
c)(-8)+(+8)​

Answer 1

Add without using number line : (a) 11+(-7) (b) (-13)+(+18) (c) (-10)+(+19) (d) (-250 )+(+150) (e) (-380)+(-70) (f) ... e)-380-70=-450 ... Without adding, find the sum: i) `1+3+5+.

Answer 2

I) 7 ii) 6 iii)10 please mark me as the brainliest