Temperature Change. (Wednesdays Lesson Week: 15)

Temperature change can be.....

• positive and random

• negative and scattered

• positive and negative

Another word for POSITIVE is ___________

• less than

• below

• decrease

• increase

What' another word for NEGATIVE?

• greater than

• bonus

• drop

• deposit

9c + _______= 10c

What is the temperature change ?

• 1c

• 19c

• -1c

Start + ________ = Final

What word is missing from the equation?

• drop

• increase

• temperature

• change

If I fly from Washington Dc to Alaska, does the temperature rise or fall?

Washington Dc +8c

Alaska -13c

• rise

• drop

What equation represents the equation for me flying from Washington Dc +8c TO Alaska -13c.

• -13c + 8c = -5c

• 8c + -21c = -13c

• 8c + 21c = -13c

• 8c + -13c = 5c

What is the opposite of deposit?

• earn

• gain

• withdraw

• decrease

What is the opposite of below?

• backwards

• rise

• above

• drop

On Monday morning it was 45c. In the evening it dropped to 30c. What was the temperature change? Which equation MATCHES this problem?

• 45c + 30c = 75c

• 45c + 15c = 30c

• 15c + -45c = -30c

• 45c + -15c = 30c

• 15c + 30c = 45c