JEOPARDY!
Click Once to Begin
8TH GRADE Algebra
Unit 2
Linear Equations
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Bill Arcuri, WCSD
JEOPARDY!
Equations
and word
Problems
Multi
Step
Equations
Absolute
Value
Equations
Ratio &
Proportion
Percent
Literal
Equations
100
100
100
100
100
100
200
200
200
200
200
200
300
300
300
300
300
300
400
400
400
400
400
400
500
500
500
500
500
500
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Equations and
Word Problems
100 Points
Translate into an equation:
One half of a number increased
by sixteen is four less than twothirds of the number.
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Equations and
Word Problems
100 Points
Answer
1
x
2
+ 16 =
2
x
3
–4
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Equations and
Word Problems
200 Points
Solve for x:
-87 = 15 – x
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Equations and
Word Problems
200 Points
Answer
x = 102
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Equations and
Word Problems
300 Points
Solve for x:
x 2
 
3 7
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Equations and
Word Problems
300 Points
Answer
x = -6
7
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Equations and
Word Problems
400 Points
Translate and solve.
Four times the difference of a
number and three is twice the
same number.
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Equations and
Word Problems
400 Points
Answer
4(x – 3) = 2x
x=6
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Equations and
Word Problems
500 Points
Columnat1 Column
2 on sale
All jackets
Bob’s are
for 20% off. You paid $48,
not including tax. What was
the original price of the jacket?
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Equations and
Word Problems
500 Points
Answer
.8x = 48
x = $60
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Multi Step Equations
100 Points
2m + 12 = 3m – 31
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Multi Step Equations
100 Points
Answer
m = 43
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Multi Step Equations
200 Points
7 −3𝑦 + 2 = 8(3𝑦 − 2)
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Multi Step Equations
200 Points
Answer
2
𝑦=
3
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Multi Step Equations
300 Points
Daily Double!!!
1 5
1
3
− 𝑥= 𝑥+
2 6
6
2
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Multi Step Equations
300 Points
Answer
Daily Double!!!
x = -1
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Multi Step Equations
400 Points
2𝑛 − 4
3𝑛 + 3
=
5
10
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Multi Step Equations
400 Points
Answer
n = 11
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Multi Step Equations
500 Points
5 −6 − 3𝑑 = 3 8 + 7𝑑 − 9𝑑
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Multi Step Equations
500 Points
Answer
d = -2
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Absolute Value
Equations
100 Points
Solve for x:
x  21
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Absolute Value
Equations
100 Points
Answer
x = 21 or -21
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Absolute Value
Equations
200 Points
Solve for x:
4 x  7  21
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Absolute Value
Equations
200 Points
Answers
x = -7 or 3.5
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Absolute Value
Equations
300 Points
Solve for x:
3 x  8  36
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Absolute Value
Equations
300 Points
Answer
x = 4 or -20
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Absolute Value
Equations
400 Points
Solve for x:
2 x  2  5  21
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Absolute Value
Equations
400 Points
Answer
x = -6 or 10
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Absolute Value
Equations
500 Points
Solve for x:
2
2 x  5  7  10
3
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Absolute Value
Equations
500 Points
Answer
No Solution
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Ratio and Proportion
100 Points
Is the following pair of ratios
A proportion? Why or why not?
3 15
,
11 66
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Ratio and Proportion
100 Points
Answer
No, because the cross products
are not equal.
165 ≠ 198
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Ratio and Proportion
200 Points
Solve for z:
3
𝑧
=
51
17
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Ratio and Proportion
200 Points
Answer
Z=1
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Ratio and Proportion
300 Points
Solve for p:
3
𝑝−2
=
8
6
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Ratio and Proportion
300 Points
Answer
P = 1.25
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Ratio and Proportion
400 Points
In September 2012, the
average price for 5 gallons of
gasoline was $19.45. What
was the price for 17 gallons
of gas?
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Ratio and Proportion
400 Points
Answer
$66.13
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Ratio and Proportion
500 Points
On a map Florida the distance between
Jacksonville and Tallahassee is 2.6 cm.
If the map key states that 2 cm = 120
miles, what is the distance between the
two cities?
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Ratio and Proportion
500 Points
Answer
156 miles
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Percent Change
100 Points
A baseball costs $4.00, if the
sales tax is 5%, what is the
cost of the ball?
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Percent Change
100 Points
Answer
$4.20
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Percent Change
200 Points
A video game that normally costs
$45.00 is on sale 30% off. What
is the sale price?
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Percent Change
200 Points
Answer
Sale Price: $31.50
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Percent Change
300 Points
The population of TEMS was
1248 students back in 2004.
The current population is 1035
students. What is the percent of
change?
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Percent Change
300 Points
Answer
Percent Decrease:
-17%
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Daily Double!!!
Percent Change
400 Points
The total number of passengers on
a cruise ship increased by 10% from
2007 to 2009. If there were 17.22
Million passengers in 2009, how
many were there in 2007?
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Percent Change
400 Points
Answer
Daily Double!!!
10 = 17.22 – x
100
x
About 15.65 million
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Percent Change
500 Points
A new mountain bike normally
costs $575 at EMS. It is on sale
this week for 20% off. If the CT
sales tax is
6.35%, what
will be the
total cost of
the bike?
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Percent Change
500 Points
Answer
$489.21
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Dimensional Analysis and
Literal Equations
100 Points
Solve for d:
C=πd
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Dimensional Analysis and
Literal Equations
100 Points
Answer
d 
C

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Dimensional Analysis and
Literal Equations
200 Points
Solve for t:
m = 4m - t
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Dimensional Analysis and
Literal Equations
200 Points
Answer
t = 3m
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Dimensional Analysis and
Literal Equations
300 Points
Solve for w:
w
P = 2l + 2w
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Dimensional Analysis and
Literal Equations
300 Points
Answer
P  2l
w
2
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Dimensional Analysis and
Literal Equations
400 Points
Solve for x:
1
5
x–4=y+2
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Dimensional Analysis and
Literal Equations
400 Points
Answer
x  5 y  30
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Dimensional Analysis and
Literal Equations
500 Points
Solve for j:
8c + 6j = 5p
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Dimensional Analysis and
Literal Equations
500 Points
Answer
5 p  8c
j
6
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Bill Arcuri, WCSD