A submarine is at –45 feet below sea level and rises 18 feet. What is its new position?
-27 ft
The temperature is –6°C in the morning and rises 9°C by noon. What is the temperature at noon?
3 degrees C
A bank account has $32. You spend $47. What is the balance?
-$15
A hiker descends 3.5 miles and then climbs 1.2 miles. What is the net change in elevation?
-2.3 miles
What year did Mr. Rea begin teaching?
2019
A football team loses 7 yards on one play and gains 12 yards on the next. What is the net yardage?
5 yards
A diver starts at 0 meters, dives down 8.4 meters, then comes up 3 meters. Where is the diver now?
-5.4 meters
Evaluate:
−15+9
-6
Evaluate:
4.6−7.8
-3.2
What is Mr. Rea's favorite color?
Hunter Green
A student earns $8.75 per hour and works –3 hours fewer than expected. What is the change in earnings?
-$26.25
A freezer is at –12.5°F. The temperature drops another 4.75°F and then rises 6°F. What is the final temperature?
-11.25 degrees F
–9.8+4.1+5.6 =
-0.1
A runner runs 2.5 miles, then –1.75 miles due to backtracking, then 3 miles forward. What is the total distance covered?
3.75 miles
Where did Mr. Rea graduate college?
Arizona State University
Evaluate:
6−2.4(–3)
13.2
A company’s profit changes by –$125.50, then +$340.25, then –$98.75. What is the net change?
+$116.00
A student’s score changes by –12 points, then doubles the result. What is the final score change?
-24
–4.2+3.75–(–1.6) =
1.15
Ms. Evans
A bank account starts at –$250. A deposit of $175.50 is made, followed by a withdrawal of $89.75. What is the final balance?
-$164.25
2.4–(–3.6+1.2) =
4.8
–6+2(–4)+10 =
-4
A stock price changes by –$4.85, then increases by 3 times that amount, then drops $2.40. What is the overall change?
+$7.30
What make is Mr. Rea's car?
Volkswagen Jetta 2024