Question

Write the following in the expanded notation

$291.007$

Answer 1

Expand the given number as follows:

$$\begin{gathered} 291.007 \\ =2\times 100+9\times 10+1\times 1+0.0+0.00+0.007 \\ =200+90+1+\frac{7}{1000} \end{gathered}$$

Hence, the expanded notation of $291.007$ is $200+90+1+\frac{7}{1000}$