UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Learn more
(i) \((-30) +\)  \(=\) \(60\)
 
(ii) \((-5) +\)  \(=\) \(-100\)
 
(iii) \((-52) + (-52) =\)
 
(iv)  \(+ (-22) = 0\)
 
(v)  \(+ (-70) = 70\)
 
(vi) \(20 + 80 +\)  \(= 0\)
 
(vii) \(75 + (-25) =\)
 
(viii) \(171 +\)  \(=\) \(0\)
 
(ix) \([(-3) + (-12)] + (-77) =\)  \(+ [(-12) + (-77)]\)
 
(x) \((-42) + [\)  \(+ (-23)] = [\)  \(+ 15] +\)