Question

question
answer the questions about the lines shown below.
4 × 15
4 × (10 + 5)
4 × 10 + 4 × 5
answer attempt 1 out of 2
the expression was rewritten using the
4 × 10 + 4 × 5 equals \\(\square + \square\\), which equals \\(\square\\).
submit answer

Explanation:

Step1: Calculate \(4 \times 10\)

\(4 \times 10 = 40\)

Step2: Calculate \(4 \times 5\)

\(4 \times 5 = 20\)

Step3: Add the two results

\(40 + 20 = 60\)

Answer:

\(4 \times 10 + 4 \times 5\) equals \(\boldsymbol{40} + \boldsymbol{20}\), which equals \(\boldsymbol{60}\).