Is this child's thinking correct? If it is, complete the second calculation using the child's method. If the thinking is not correct, explain why not. $\begin{array} { r r }
\text { (given) } & \text { (child does) } \
675 & 677 \
- 198 & - 200 \
& 477
\end{array}$
Second calculation (or explanation if not correct):
$\begin{array} { r }
453 \
- 295 \
\hline
\end{array}$

Question

Is this child's thinking correct? If it is, complete the second calculation using the child's method. If the thinking is not correct, explain why not. $\begin{array} { r r } 
\text { (given) } & \text { (child does) } \
675 & 677 \
- 198 & - 200 \
& 477
\end{array}$ 
Second calculation (or explanation if not correct): 
$\begin{array} { r } 
453 \
- 295 \
\hline
\end{array}$

Quizplus · Accepted Answer

The Answer of Is this child's thinking correct? If it is, complete the second calculation using the child's method. If the thinking is not correct, explain why not. $\begin{array} { r r } 
\text { (given) } & \text { (child does) } \
675 & 677 \
- 198 & - 200 \
& 477
\end{array}$ 
Second calculation (or explanation if not correct): 
$\begin{array} { r } 
453 \
- 295 \
\hline
\end{array}$

Is This Child's Thinking Correct? If It Is, Complete the Second