Question
Answer
$$(5+3)\cdot(5-3)=16$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}(5+3)\cdot(5-3)& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} } }}}8\cdot2 \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}16\end{aligned} $$ | |
| ① | Combine like terms: $$ \color{blue}{5} + \color{blue}{3} = \color{blue}{8} $$Combine like terms: $$ \color{blue}{5} \color{blue}{-3} = \color{blue}{2} $$ |
| ② | $ 8 \cdot 2 = 16 $ |
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