February 6 Adding integers.notebook
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February 06, 2020
Thursday February 6, 2020
Today you will need your term books, pencils, paper, and your agendas.
MATH 6 Turn in your homework into the basket. We will begin Adding Integers today. Pages 94 96
AMPS 6 Turn in your homework into the basket. We will begin Subtracting Integers today. Pages 97 99
AMPS 7 We will go over our homework, and then practice more with OneStep Inequalities.
February 6 Adding integers.notebook
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February 06, 2020
5 0 1 2 3 4 54 3 2 1
5 0 1 2 3 4 54 3 2 1
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5 0 1 2 3 4 54 3 2 1
5 0 1 2 3 4 54 3 2 1
1 + (4)
3 + (7)
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5 0 1 2 3 4 54 3 2 1
5 0 1 2 3 4 54 3 2 1
4 + 3
5 + (5)
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February 06, 2020
5 0 1 2 3 4 54 3 2 1
5 0 1 2 3 4 54 3 2 1
6 + 10
5 + (3)
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Adding Integers
Same Signs: Add, keep the sign.
ex. 3 + (5) = 8 ex. +7 + 2 = +9
Different Signs: subtract, keep the sign of the number with the greatest absolute value.
ex. 3 + 5 = 2 ex. 4 + (15) = 11
ex. 7 + (2) = 5 ex. 8 + 6 = 2
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February 06, 2020
Between 10 PM one night and 6 AM the next day, the temperature dropped 3 degrees, then went up 4 degrees, then went down 7 degrees. If the temperature started at 2 degrees, what was the temperature at 6 AM?
February 6 Adding integers.notebook
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February 06, 2020
The next night, the temperature was 12 degrees at 10 PM. It dropped three degrees every two hours until 6 AM. What was the temperature at 6 AM?