Transcript Jeopardy Unit 4

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Final Jeopardy
Functions
Inequalities
WORD
Solving
Equations
Writing
Equations
All
Mixed Up!
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y = 5x
√
x √
Which equation represents the function shown in the table?
Input (x)
Output (y)
1
42
2
44
3
46
y = 2x + 40
Write an inequality to represent the
following:
Five more than a number n is at least 17.
Write an inequality to represent the
following:
Five more than a number n is at least 17.
5 + n ≥ 17
√
x
v
6
-1
A disc will hold up to 62 minutes of
music. The first 8 songs are
24 minutes long altogether. Write
and solve an inequality to find
how many more minutes of music
you could add to the disc
.
24 + x ≤ 62
Which of the following values would not
be in the solution set for the inequality:
3m > 12
A. 10
B. 4
C. 7
D. 5
Which of the following values would not
be in the solution set for the inequality:
3m > 12
A. 10
B. 4
C. 7
D. 5
From your house, you travel east 4
miles to your friend John’s house.
From John’s house you continue
east to visit Emma. When you get to
Emma’s house you realize that you
have traveled a total of 18 miles.
Write an equation to represent how
far you traveled.
4 + x = 18
What would the
graph of y = x
look like?
Straight line
through origin,
diagonal.
A movie rental club charges
a one-time fee of $25 to join
and $2 for every movie
rented. Write an equation
representing the cost of
joining the club and renting
ANY number of movies.
c = 25 + 2m
Richard reads an average of 21
pages each day. Write an equation
to represent the number of pages
read after any number of days.
p = 21d
A science test has multiple choice
questions and short answer
questions. Each multiple choice
question is worth 2 points and each
short answer is worth 5 points.
Write an equation to determine the
total points possible for the test.
t = 2m + 5s
y – 5 = 15
y = 20
7q = 315
q = 45
d = 12.4
6
d = 74.4
s – 5.3 = 3.25
s = 8.55
5.6t = 29.4
5.25
Write the following
equation:
The sum of r and twentyfive is forty-nine.
r + 25 = 49
Ted took 17 pictures at the
park. He now has 7
pictures left on the roll.
Write and solve an
equation to find out how
many photos Ted had
when he went to the park.
x – 17 = 7
x = 24 photos
A hot-air balloon flew at 10
mph. using the variable h,
write and solve a
multiplication equation to
find out how many hours
the balloon traveled if it
covered a distance of 70
miles.
10h = 70
h = 7 hours
There are 16 ounces in one
pound. A box of nails weighs
4 pounds. Using the variable
w, write and solve a division
equation to find out how
many ounces the box weighs.
w/16 = 4
w = 64 ounces
Lorenzo spends one-third of
his monthly allowance on
snacks. If he spends $4 on
snacks every month, how
much money does he get for
his allowance? Write an
equation and solve.
1/3x = 4
x = $12
In 1995, Michael Jordan’s income
from endorsements was 10 times
his salary for playing basketball. If
his income from endorsements was
about $40 million, about how much
was his salary for playing
basketball? Write an equation and
solve.
10x = 40,000,000
x = $4,000,000
All the seats in the theater
are divided into 6 groups.
There are 35 seats in each
group. Using the variable
s, write an equation to
represent the problem
and solve.
s/6 = 35
s = 210 seats
Evaluate:
25 ÷ 5(12 – 3.4) + 1 2/3
44 2/3
An ant travels around a triangular picnic table
in the following manner. He begins at point A
and travels to point B. At B, he turns around
and travels back to A. From A, he travels to
point C. If the perimeter of the picnic table is 28
feet, how far did the ant travel. Explain your
thinking by writing and solving equations.
C
13
4
B
A
X
x+x+4
4 + 13 + x = 28
x = 11, so it is…
26 ft
Make your wager
Final Answer
Final Question