Algebra 2 Chapter 1 Review

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Algebra 2 Chapter 1 Review

• What is Algebra?
• What is a Variable?

Generalized Arithmetic
A placeholder for a number
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Algebra 2 Chapter 1 Review

• Simplify 14 6 12 / 4 3

First Divide Second Multiply Third
Subtract Fourth Add
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Algebra 2 Chapter 1 Review
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Algebra 2 Chapter 1 Review
A formula for determining stopping Distance, D,
for a car at a given rate, r, in miles per hour
is D .05r2 r . Find the stopping distance
for a car Traveling 58 mph.
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Algebra 2 Chapter 1 Review

• Which of the following is the first step
• in solving the equation
• 7(3a b) 2(4a 5b) 120
• 21a 7b - 8a 10b 120
• 21a 7b 8a 10b 120
• C) 10a 7b 8a 10b 120

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Algebra 2 Chapter 1 Review

• Which of the following equations is used
• to solve the problem?
• Mallory goes to the mall and buys a shirt
• costing 12 and 3 pairs of jeans. She spends
• 78. How much did each pair of jeans cost?
• 12 3J 78 D) 12J 3 78
• 12 3J 78 E) 78 3J 12
• C) 12J 3 78 F) 3J 12 78

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Algebra 2 Chapter 1 Review

• Which of the following equations is used
• to solve the problem? Sketch Label
• The length of a rectangle is three times its
  width.
• The perimeter is 56 feet. Find the width.
• 3w 56 C) 6w 56
• 4w 56 D) 8w 56

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Algebra 2 Chapter 1 Review
Which of the following equations is used to solve
the problem? Elisheva goes to a concert with 5
other people, some adults and some students.
They spend 56 on tickets. Adult tickets cost
12 and student tickets cost 8. How many
adults went? A) 12A 8(5-A) 56 C) 12A
8(5-A) 56 B) 12A 8(6-A) 56 D) 12A
8(6-A) 56