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Problem A
Problem B
Problem C
Problem D
Problem E
100
A person goes from a sauna at 120°F to an outside temperature of -20°F. What is the change in temperature?
What is 120 -140 = -20 degrees F?
100
Using the temperature of 25°F, what is the new thermometer reading for a +10 temperature change?
What is 25 + 10 = 35 degrees F?
100
Using the temperature of -15°F, what is the new thermometer reading for a +3 degree temperature change?
What is 15 + 3 = -12 degrees F?
100
20° changes to -10°F
What is 20 - 10 = 30? OR 20 + -10 = 30 (+30)
100
The temperature was -5°F when Sally went to school on Monday. The temperature rose 20 degrees during the day.
What is -5 + 20 = 15 degrees F (+20)
200
Using the temperature of 25°F, what is the new thermometer reading for a -2 degree temperature change?
What is 25 + -2 = 23 degrees F? OR 25 - 2 = 23 degrees F?
200
Using the temperature of -15°F, what is the new thermometer reading for a -10 degree temperature change?
What is -15+ -10 = -25 degrees F? OR What is -15 - 10 = -25
200
-20° changes to -10°F
What is -20 + 10 = -10 (+10)
200
The temperature was 15°F during the day on Monday. Then the temperature fell 25 degrees during the night.
What is 15 - 25 = -10 OR 15 + -25 = -20 (-25)
300
Using the temperature of 25°F, what is the new thermometer reading for a -30 degree temperature change?
What is 25 + -30 = -5 degrees F? OR 25 - 30 = -5 degrees F
300
Using the temperature of -15°F, what is the new thermometer reading for a +40 degree temperature change?
What is -15 + 40 = 25 degree F?
300
-20° changes to 10°F
What is -20 + 30 = 10 (+30)
300
The temperature was -10°F on Tuesday. A heat wave increased the temperature 40 degrees F.
What is -10 + 40 = 30? (+40)
400
-10° changes to -20°F
What is -10 - 10 = -20 OR -10 + -10 = -20 (-10)
400
On Tuesday, the temperature was 30 degrees but an arctic wind overnight decreased the temperature 70 degrees F.
What is 30 - 70 = -40 OR 30 + -70 = -40 (-70)
500
20° changes to 10°F
What is 20 - 10 = 10 OR 20 + -10 = 10 (-10)
500
What is half way between -40 and 10?
What is -5?