Mia asks Anna to wait after she writes an 8 in her work.
Mia asks why she wrote an 8.
Complete the sentences to explain Anna’s work.
Math item stem image
Clear Check
In the first step, Anna solved 8 × 3.
In the second step, Anna solved 20 × 3.
20 × 3 is equal to
which is equivalent to
tens.
Then, Anna added the 2 tens that were regrouped to get
tens.
1 answer
In the first step, Anna solved \(8 \times 3\), which equals \(24\).
In the second step, Anna solved \(20 \times 3\).
\(20 \times 3\) is equal to \(60\) which is equivalent to \(6\) tens.
Then, Anna added the \(2\) tens that were regrouped to get \(8\) tens.
So, the final result of adding \(60 + 24\) is \(84\).
Therefore, \(28 \times 13 = 364\).
