Adding with Negatives
Presentation
•
Mathematics
•
6th - 7th Grade
•
Medium
Brigitta Schultz
Used 16+ times
FREE Resource
6 Slides • 19 Questions
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Adding with Integers
how to add numbers when negatives are involved
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Number Lines are our Friends!
As we go to the right on a horizontal number line, the numbers get bigger.
As we go to the left on a horizontal number line, the numbers get smaller.
We can use these facts to add and subtract integers on a number line. But first...
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Multiple Choice
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Multiple Choice
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Multiple Select
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Okay, so how do I add them?
Step 1: Draw a number line.
Step 2: Start at the first number.
Step 3: Determine if you are getting more positive or more negative.
Step 4: Move the absolute value of the second number in the proper direction, based on step 3.
Step 5: Your answer is where you land.
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Another Example
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Fill in the Blanks
7 + (-3) = ?
Type answer...
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Multiple Choice
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Multiple Choice
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Multiple Choice
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Fill in the Blanks
-5 + 11 = ?
Type answer...
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Fill in the Blanks
-3 + (-4) = ?
Type answer...
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Fill in the Blanks
2 + 3 = ?
Type answer...
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Open Ended
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Poll
Adding with Integers
how to add numbers when negatives are involved
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