READY-MADE CLASSROOM REVIEW
Linear Equations Review
Algebra I · Grades 9-12 · about 20 minutes. Project the board, share one room code, and keep the class on the same review.
Review before you host
Check the clues and answers for your group. Answers stay hidden during live play until the host reveals them.
Foundations
$200This is the solution to x + 7 = 13.
$400This is the solution to 2x - 5 = 13.
$600This is the solution to -2x + 3 = 17.
$800This is the solution to 3x = -12.
$1000This is the solution to 4x + 2 = 12.
Key Vocabulary
$200This is the solution to 0.2x = 3.
$400This is the solution to 5(x - 2) = 45.
$600This is the solution to x/4 + 1 = 3.
$800This is the solution to 3x + 8 = 50.
$1000This is the solution to 7 - 2x = 13.
Systems and Parts
$200This is the slope of any horizontal line.
$400This is the slope of the line through (1, 2) and (4, 8).
$600This is the slope of the line through (0, 1) and (4, 4).
$800This is the slope of the line through (-2, 5) and (4, 2).
$1000This describes the slope of a vertical line.
Cause and Effect
$200This is the y-intercept of y = 3x + 5.
$400This is the x-intercept of y = 2x + 20.
$600This ordered pair is the y-intercept of y = -x + 4.
$800This ordered pair is the x-intercept of 2x + 3y = 6.
$1000This is the slope-intercept form of a line with slope 2 and y-intercept -7.
Apply It
$200This is the solution to the system x + y = 7 and x - y = 1.
$400This is the solution to the system x + y = 8 and 2x + y = 10.
$600This is the solution to the system x + y = 5 and x - y = 9.
$800This is the solution to the system x + y = 5 and x - y = -7.
$1000This describes the system y = 2x + 1 and y = 2x - 4.
Challenge Round
$200Three identical tickets cost $54. This is the cost of one ticket.
$400A taxi charges $4 plus $2 per mile. This is the cost of a nine-mile ride.
$600A car travels at 60 miles per hour for 0.75 hour. This is the distance traveled.
$800A tank holds 50 gallons and drains at 6 gallons per hour. This is the time until 8 gallons remain.
$1000A theater has sold 80 tickets and sells 10 more per hour. This is the total after four more hours.