2-1 Adding Integers & Absolute Value
Presentation
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Mathematics
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7th Grade
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Practice Problem
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Medium
Standards-aligned
Tanya Zerbo
Used 6+ times
FREE Resource
7 Slides • 5 Questions
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2-1 Adding Integers & Absolute Value
Introduced in L59
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Warm Up
Estimate the vertical position of each sea animal, using eye level
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Open Ended
The shark's vertical position is _______________
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Notebook: Revisiting the Number Line
The integers are the whole numbers and their opposites. They do not include decimals or fractions.
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Notebook: Absolute Value
The absolute value of a number is its distance to zero on the number line.
|8| = 8 and |-8| = 8 because both 8 and -8 are 8 units to zero.
We use absolute value to represent distances, which are always positive numbers.
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Notebook: Integer Addition on the Number Line
Start at 0. Move left for negative and right for positive. We will practice in class.
Example (-5) + (-2)
Example (-3) + (6)
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Multiple Choice
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Multiple Choice
Simplify (-8) + (-2)
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Multiple Choice
Simplify (-9) + (6)
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Multiple Choice
2-1 Adding Integers & Absolute Value
Introduced in L59
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