Transcript Quadrilateral Football

MCA III Football Review
Question Bench
1
9
17
25
2
10
18
26
3
11
19
27
4
12
20
28
5
13
21
29
6
14
22
30
7
15
23
31
8
16
24
32
Question #1
Touchdown (6)
On the blueprint for Betty’s house,
1
inch represents an actual length
4
of 1 foot. What is the area, in
square feet, of Betty’s rectangular
1
bedroom, which is 2 inches by 3
2
inches on the blueprint?
Question #2
Touchdown (6)
• In the equation m =
3
1+q
, q represents a
positive integer. As q gets larger and
larger without bound, the value of m:
F. gets closer and closer to 0
G. gets closer and closer to 1
H. gets closer and closer to 3
J. remains constant
K. gets larger and larger
Question #3
Extra point (1)
• The length of a side of a square is
represented as (2x – 3) inches.
What would the general
expression be to represent the
area of the square, in square
inches?
Question #4
safety (2)
Which of the following is a polynomial
factor of x2 – 2x – 15 ?
A. 15 – x
B. 5 + x
C. 3 + x
D. 2 – x
E. x
Question #5
field goal (3)
If a > 0 and b < 0, then the sum of a and b:
A. is always positive
B. is always negative
C. is always zero
D. cannot be zero, but can be any
other real number
E. can be any real number
Question #6
extra point (1)
• What is the slope of the line given by the
equation 3x + 5y = -15 ?
Question #7
Touchdown (6)
The sales tax on a T.V. that cost $400 is
$24. What was the local sales-tax rate as
a percentage?
Question #8
safety (2)
What is the next term after −
1
4
in the
1
4
geometric sequence 16, - 4, 1, - , …. ?
Question #9
Field goal (3)
A group of musicians includes 3
drummers, 4 trumpet players, and 5
pianists. How many different jazz
trios, each consisting of a drummer,
trumpet player, and pianist, can be
formed from this group of musicians?
Question #10
safety (2)
• What is the value of the expression
x³ ─ 2x² + 4x + 4 for x = -2 ?
Question #11
Touchdown (6)
What is the sum of both solutions of the
equation x2 – 2x – 8 = 0?
Question #12
extra point (1)
Liam’s lawnmower uses 3/5 of a
gallon of gas every time he mows his
lawn. How many times can Liam
mow his lawn if he has only 3 gal?
Question #13
field goal (3)
If (x–2)(x–3) = 3x–10, how many possible
values for x exist?
Question #14
field goal (3)
If x = 2 and x = 8 are solutions to the
quadratic equation x2 + Bx + 16 = 0,
what is the value of B?
Question #15
Touchdown (6)
Which of the following represents
the solution to the inequality
x2 – 9x + 8 < 0?
A) -8 < x < -1
B) -1/8 < x < 1
C) 1 < x < 8
D) x < 8 or x > 1
E) x < -1 or x > 8
Question #16
Touchdown (6)
Each row of seats in a theater
has 5 more seats than the
previous row, and the first row
has 20 seats. If there are 30
rows in the theater, find
the total number of seats.
Question #17
extra point (1)
Find the distance between
points (-2, 3) and (2, 0)
Question #18
safety (2)
In a 30o-60o-90o right triangle, the longest
leg of the triangle is 6 units long. What is
the measure of the shortest leg?
Question #19
extra point (1)
Which of the following is a polynomial
factor of 6n2 – 7n – 10?
A)
B)
C)
D)
E)
n+2
2n – 5
2n + 1
3n – 10
6n + 5
Question #20
Touchdown (6)
What is the area of a sector of a circle
measuring 240o, with a radius of 6
inches?
Question #21
safety (2)
If 61/37 is written as a decimal, what
is the 19th digit to the right of the
decimal place?
A) 1
B) 4
C) 6
D) 8
E) 9
Question #22
field goal (3)
For what values of x is the
expression:
x2 – x – 30
undefined?
x2 – 25
Question #23
field goal (3)
Right circular cylinder A has a height of 4
inches and a radius of 10 inches. Right
circular cylinder B has a height of 8 inches
and a radius of 5 inches. What is the ratio
of the volume of A to the volume of B?
A
B
Question #24
Touchdown (6)
Find the sum.
Question #25
Extra point (1)
What 2 numbers should be
placed in the blanks below so
that the difference between the
consecutive numbers is the
same?
17, ___, ___, 41
Question #26
Safety (2)
If x is a real number such that
x3 = 64, then x2 + √x = ?
Question #27
Touchdown (6)
In the standard (x, y) coordinate plane
below, 3 of the vertices of a rectangle are
shown. Which of the following is the 4th
vertex of the rectangle?
A)
B)
C)
D)
E)
(3,–7)
(4,–8)
(5,–1)
(8,–3)
(9,–3)
Question #28
Safety (2)
The lead of a screw is the distance that
the screw advances in a straight line
when the screw is turned 1 complete turn.
If a screw is 2 1/2 inches long and has a
lead of 1/8 inch, how many complete
turns would get it all the way into a piece
of wood?
Question #29
field goal (3)
If xy = 144, x + y = 30, and x > y,
what is the value of x – y ?
Question #30
field goal (3)
A DVD player with a list price of
$100 is marked down 30%. If John
gets an employee discount of 20%
off the sale price, how much does
John pay for the DVD player ?
Question #31
safety (2)
The volume, V, of the right circular
cone with radius r and height h,
shown below, can be found using
1 2
the formula V = r h. A cone3
shaped paper cup has a volume of
142 cubic centimeters and a height
of 8.5 centimeters. What is the
radius, to the nearest centimeter, of
the paper cup?
Question #32
extra point (1)
A boat departs Port Isabelle,
Texas, traveling to an oil rig. The
oil rig is located 9 miles east and
12 miles north of the boat’s
departure point. About how
many miles is the oil rig from the
departure point?
Answers and Point Values
1. (6) 120
9. (3) 60
17. (1) 5
25. (1) 25, 33
2. (6) A
10. (2) -20
18. (2) 2√3
26. (2) 18
3. (1) 4x2 – 12x + 9
11. (6) 2
19. (1) E
27. (6) A
4. (2) C
12. (1) 5
20. (6) 24π or 75.4
28. (2) 20
5. (3) E
13. (3) 1
21. (2) C
29. (3) 18
6. (1) -3/5
14. (3) -10
22. (3) -5 and 5
30. (3) $56
7. (6) 6%
15. (6) C
23. (3) 2 to 1
31. (2) 7
8. (2) 1/16
16. (6) 2775
24. (6) 0.424 or 61/144
32. (1) 15
Rules
1. Divide students into groups of 2 or 3.
2. Pick an order for the groups.
3. Group #1 picks a question off of the “question bench.” While they are working on
their question, each group should do the problem.
4. If Group #1 gets the problem right, they get the points. If they get it wrong, pick a
card at random (cut out #’s from the last slide) and they get three seconds to answer
(this is why each group should work on the question Group #1 selects). If the
selected group gets it right they get the points. If they get it wrong, then pick
another group until a group gets it right.
5. Repeat step 3 with Group #2 selecting a question off of the “question bench.”
6. Games ends when questions are gone or teacher decides to stop.
Note: Pressing the green arrows on each slide takes the user back to the “question
bench.”
Cards to select groups
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2
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