在10,﹣10,0,﹣3,78,﹣111中,是负数的有 .
= : =75%=3÷ = .(填小数)
10÷ = :75== %= (填小数).
÷4=2=3=.
÷ = %=0.375=.
3: ==24÷ = %=五折=.