Back to Write, read, and evaluate expressions in which letters stand for numbers — Problem 5 · Task Set 25

6.EE.A.2 Tutor Intake -- Writing, Reading, and Evaluating Expressions

This short check helps your tutor see where to start. Work each problem on
your own, without a calculator unless a problem says otherwise. If you are
not sure, give your best try — every answer helps your tutor plan your
first few sessions.

Grade 6·13 problems·~13 min·Common Core Math - Grade 6·standard·6-ee-a-2

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Procedures

A student is evaluating $3 + x^2$ at $x = 4$ and writes:
$3 + x^2 \rightarrow (3 + 4)^2 = 49$
What is the correct value of $3 + x^2$ at $x = 4$ ?