Question$-4.05+3.18$

Studdy Solution
Add the numbers column by column starting from the rightmost column.
$$\begin{array}{r} -4.05 \\ + 3.18 \\ \hline -0.87 \\ \end{array}$$
1. Add the hundredths place: $5 + 8 = 13$, write down $3$ and carry over $1$.
2. Add the tenths place: $0 + 1 + 1 = 2$.
3. Add the units place: $-4 + 3 = -1$.
Thus, the result is $-0.87$.
Solution: The sum of $-4.05$ and $3.18$ is $-0.87$.