Multiplying Integers
Grade 745 min
Learning Objective
I can use rules for multiplying positive and negative numbers to solve real-world problems involving temperature, money, and depth.
Lesson Flow
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Multiplying positive and negative numbers | Pre-Algebra | Khan Academy
Khan Academy
Practice
12 questions • Short answer
Exit Ticket
“The temperature is dropping at a rate of -3°C per hour. What will the temperature change be after 5 hours? A hockey team is penalized -5 yards for each penalty they receive. If they receive 3 penalties in a game, what is the total penalty yardage? ”
Teacher Guide
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- Answer keys for all questions
- Differentiation strategies
- Extension activities
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