19 and 3/4
Instead of "a half", write "eight sixteenths". That doesn't change the value of any numbers, but it makes it a lot easier to subtract the three sixteenths from the eight sixteenths.
It is minus one half.
minus one half
two and one half
One half is more bigger than one forth,so your answer is one half not one forth.
three eighths
Instead of "a half", write "eight sixteenths". That doesn't change the value of any numbers, but it makes it a lot easier to subtract the three sixteenths from the eight sixteenths.
One and three quarters
20
Seven and a half (:
It is minus one half.
It is: 7/8-1/2 = 3/8
seven eighths
81/2 − 7/8 = 75/8
Three pounds, eight ounces.
Eight and seven eighths.
Fourteenths (eight and seven)