Question

add one tenth to negative half

Answer 1

Remember:
One tenth is the same as:\[\frac{1}{10}\]
Negative half is the same as:\[-\frac{1}{2}\]
Add them together\[\frac{1}{10}+-\frac{1}{2}\]
\(+-\) is the same as \(-\)
\[\frac{1}{10}-\frac{1}{2}\]Make them have the same base
\[\frac{1}{10}-\frac{1}{2}\]\[\frac{1}{10}-\frac{1}{2}\times\frac{5}{5}\]\[\frac{1}{10}-\frac{5}{10}\]\[\frac{-4}{10}\]\[-\frac{4}{10}\]Thats it :)