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The problem shown involves breaking down the multiplication \(54 \times 8\) into simpler steps using a mental calculation strategy.

Here's the strategy:

\[
54 \times 8 = (50 + 4) \times 8
\]

Now, distribute the 8:

\[
(50 + 4) \times 8 = 50 \times 8 + 4 \times 8
\]

Let's calculate each part:
\[
50 \times 8 = 400
\]
\[
4 \times 8 = 32
\]

Now, add these two results together:
\[
400 + 32 = 432
\]

So, the final solution is \(432\).

The boxes should be filled as follows:
\[
54 \times 8 = (50 + 4) \times 8 = 400 + 32 = 432
\]

Would you like more details or further clarification?

Here are 5 related questions for deeper understanding:
1. How can the distributive property simplify other multiplication problems?
2. Can this strategy be applied to larger numbers, like \(123 \times 9\)?
3. What other methods can help with mental math multiplication?
4. Why is breaking down numbers useful for quick mental calculations?
5. How would you apply this strategy for division problems?

**Tip**: Always look for ways to break large numbers into simpler components, making mental calculations faster and more accurate.

Realiza el cálculo mentalmente haciendo uso de la estrategia: 54 x 8 = (50 + 4) x 8 =

Learn how to calculate 54 x 8 using mental math with the distributive property. By breaking down the problem as (50 + 4) x 8, we simplify the multiplication into smaller steps: 50 x 8 and 4 x 8. This method is ideal for students in Grades 5-7 looking to improve their multiplication skills.

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