Back to Solve real-world and mathematical problems involving the four operations with rational numbers — Problem 4 · Task Set 11

7.NS.A.3 Tutor Intake -- Applying All Four Operations to Rational Numbers

This short check helps your tutor understand where to start. Answer each
question on your own, without a calculator. If you are not sure, give
your best try — every response helps your tutor plan your sessions.

Grade 7·9 problems·~11 min·Common Core Math - Grade 7·standard·7-ns-a-3

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Applications

A store's temperature is $-4\,^\circ\text{C}$ . It rises
$\frac{3}{2}\,^\circ\text{C}$ per hour for $6$ hours, then falls
$1.5\,^\circ\text{C}$ per hour for the next $4$ hours. What is
the temperature (in degrees Celsius) after all $10$ hours?