Question

1. Fill in the blanks: (i) 20+ (-11) =____+ 20 2. Say true or false. (ii) (-5)+(-8)= (-8) + ___ (iii) (-3)+12=__+(-3) (i) (−11)+(-8) = (-8)+(-11) (ii) -7+2=2+(-7) (iii) (-33)+8=8+(-33)​

Answer 1

Answer:

1...20+(-11)=(-9)+20=+11