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Published byGerard Phillips Modified over 9 years ago
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Mathletes Fab Five 1. 1 + (-4) + 5 + (-6) 2.-4 + (-3) + 3 3.5 + 6 + 4 + (-2) 4.-4 + (-6) + 3 + (-1) 5.Madison brought $10 to school on Monday. She loaned Tyler $3 for lunch. Madison bought herself $2 worth of snacks. After school she found $2 in her backpack. At the end of the day how much money did she have left? 1) -4 2) -4 3) 13 4) -8 5) $7
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Subtracting Integer Lesson 1.3
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Change the subtraction to addition and change the sign of the next number Instead of Subtracting…
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K-Keep the first term F- Flip the subtraction to addition C-Change the sign of second term KFC
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Same sign add and keep Different Sign Subtract Keep the sign of the larger number then you’ll be exact Change the minus to a plus; Change the sign of the next; All you do is add them up as if they were a plus Row Row Row Your Boat Song
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Adding and Subtracting Integers
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Examples:
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Homework Workbook Page 22 (#5-15 ALL)
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