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Published byLoren Allison Modified over 9 years ago
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Math 1 Warm Up In the Algebra 1 Practice Workbook on your table… Do Practice 2-2 (p. 22) #12, 16, 18, 22, 23, 24, 25, 26, 27, 30, 31, 32 Do not write in the Practice Workbook! Show work on your paper!
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Questions?
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Solving Multi-Step Equations Objective: To review how to solve equations using the distributive property. Distributive Property a(b + c) = ab + ac a(b – c) = ab – ac (b + c)a = ab + ac(b – c)a = ab – ac ab + ac = a(b + c)ab – ac = a(b – c)
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Like Terms Terms with exactly the same variable factors in a variable expression. 4a + 3 – 2y – 5a – 7 + 4y
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Like Terms Solve and Check. 6h – 8h + 9 = 37
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Like Terms Solve and Check. 4b – 4 – 8b = 12
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Like Terms Solve and Check. -2x – 3 + 8x = -45
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Grouping Symbols Solve and Check. -4(x – 3) = 8
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Grouping Symbols
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Solve and Check. -5(2x – 1) + 6x = 21
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Grouping Symbols
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Fractions
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Apply! A carpenter is building a rectangular fence for a playground. One side of the playground is the wall of a building 70 feet wide. He plans to use 340 feet of fencing material. What is the length of the playground if the width is 70 feet?
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Assignment In the textbook… pp. 91-92 # 1-31 odd, 51, 54, 55, 58, 62
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