(a). Choose the largest and smallest integer among the following:
32,−50,−75,120,−365,175
(b). Simplify: (−3)+(−2)+(−5)+7
(c). −6÷3=?
(d). 3×6×2×(−40)=?[4 MARKS]
Each option: 1 Mark
(a). Largest=175, Smallest=−365
(b). [(−3)+(−2)]+[(−5)+7]=[−3−2]+[−5+7]=[−5+2]=−3
(c). −6÷−3=−6−3=2 (⇒−÷−=+)
(d). 3×6×2×(−40)=18×2×(−40)=36×(−40)=−1440 (⇒−×−=+)