Algebra 1 Concepts Review

This video tutorial provides a comprehensive review of Algebra 1 EOC topics, including rewriting formulas for a chosen variable, writing equations of a line using slope and y-intercept, graphing linear inequalities, and understanding function domains. The tutorial emphasizes the importance of using PEMDAS in reverse for solving equations and provides practical examples to illustrate each concept. Students are encouraged to use their notes and pretest packets to follow along and practice the problems discussed.

What materials are needed for the Algebra 1 EOC review session?

• Notes packet and Algebra 1 EOC pretest

• A calculator and a textbook

• A ruler and a graph paper

• A laptop and internet access

When rewriting a formula for a chosen variable, which operation should you undo first?

• Parentheses

• Multiplication or division

• Exponents

• Subtraction or addition

In the formula for the area of a trapezoid, which variable are we solving for?

• Area

• Base two

• Base one

• Height

What is the first step in solving the perimeter of a rectangle for its width?

• Subtract 2 times the length from both sides

• Multiply by 2

• Add the length to both sides

• Divide by the length

To solve for the height in the volume of a cone, what should you do first?

• Subtract pi

• Multiply by 3

• Divide by the radius squared

• Add the radius

What two components are needed to write the equation of a line?

• Slope and x-intercept

• Slope and y-intercept

• Slope and a point

• Y-intercept and x-intercept

If a line crosses the y-axis at positive five, what is the y-intercept?

• 10

• -5

• 5

• 0

What is the slope of a line that passes through the points (4, 2) and (6, 3)?

• 3/4

• 1/2

• 1/3

• 2/3

When graphing a linear inequality with a 'greater than' sign, where should you shade?

• Below the line

• Above the line

• On the line

• To the left of the line

Riley needs to save $300 for a computer. If she saves $10 a week and has $75 already, how many weeks will it take?

• 20 weeks

• 23 weeks

• 22 weeks

• 25 weeks