JEOPARDY!
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End of Course Review for 8th
Grade Algebra
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Bill Arcuri, WCSD
JEOPARDY!
Polynomials
Quadratic
Functions
Solving
Solving
Exponents
Inequalities
Equations
Linear
Functions
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What is the
simplified form of
(3x^2 – 4x + 6x) +
(5x^3 +2x^2 – 3x)?
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5x^3 + 5x^2 -x
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What is the GCF of
the terms of 8c^3 +
12c^2 + 10c?
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2c
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What is the
simplified form of
(4p – 2)(p-4)?
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4p^2 - 18p + 8
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What is the factored
form of 2x^2 + x – 3?
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(2x + 1)(2x +5)
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What is the factored
form of 9x^2 – 64?
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(3x – 8)(3x +8)
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What is the graph of
a quadratic function
called?
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Parabola
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What are the
coordinates of the
vertex of the graph
of the function
y = -x^2 + 6x -11?
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(3, -2)
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What is the solution
of n^2 – 49 = 0?
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+7
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Daily Double!!!
The product of 2
consecutive integers n,
and n + 1, is 42. What is
the positive integer that
satisfies the situation?
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6
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What is the solutions of
the system of equations
shown here?
y=x–2
y = x^2 – 8x + 6
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(1, -1) and (8, 6)
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What is the solution
of -3 = x + 5?
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-8
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An ice cream sundae costs
$1.75 plus an additional $0.35
for each topping. If the total
cost is $2.80, how many
toppings did the sundae have?
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3
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What is the solution
of -4(-3m – 2) = 32?
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2
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What is the solution of
–(-5 – 6x) = 4(5x +3)?
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-1/2
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What is the value of the
expression
6m + m – 4(-2m + 1 – m)
when m = -8?
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-156
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What is
–a^-2 if a = -5?
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-1/25
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What is the simplified
form of
(3.25 x 10^3)(7.8 x10^6)
written in scientific
notation?
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2.535 x 10^10
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A fraction reduces to 36.
If its numerator is (6x)^5,
what is its denominator?
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6^3x^5
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What is the solution
to 4 x 3^x = 36?
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2
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What is 3 x 2^x
if x = 3?
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24
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What is the solution of
p – 12 > -18?
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p > -6
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What is the solution
of 48 < -6h?
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h < -8
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What is the solution
of 25 > -3(4n – 3)?
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n > -4/3
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Which of the following
sets is not a subset of
{-1, 1, 3}?
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{0}
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What are the solutions of
3d – 4 < -10 or
2d + 7 > 9?
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d < -2 or
d>1
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What is the slope of
the line that passes
through the points
(-2, 5) and (1, 4)?
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-1/3
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What is an equation
of the line that has a
slope of -4 and
passes through the
point (-2, -5)?
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y = -4x - 13
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What are the x – and
y- intercepts of the
graph of
-7x +4y = -14?
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x - intercept: 2
y – intercept: -3.5
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Determine if there is a correlation
for the following situation. If there
is a correlation, is it a causal
relationship?
The number of hours practicing at
the batting cages and your batting
average.
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Positive correlation
and a causal
relationship
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The distance d a train travels varies
directly with the amount of time t
that has elapsed since departure. If
the train travels 475 miles in 9.5
hours, how many miles did the train
travel after 4 hours?
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200 miles
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Final Jeopardy
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Jared is casting his fishing line
with a lead sinker attached over the
edges of a pier. The pier is 15 feet
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above the water.
The
function h = 16t^2 + 15 gives the sinker’s height
h above the water (in feet) after t
seconds. Graph the function. How
many seconds does it take for the
sinker to hit the water?
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