Subtraction Can Be Done in Vertical Format $$\begin{array} { r } - \quad 18 \\- \quad 18\\\hline\end{array}$$

question 231

Short Answer

Subtraction can be done in vertical format. Find the difference. $$\begin{array} { r } - \quad 18 \\- \quad 18\\\hline\end{array}$$

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