8th Grade Math Jeopardy Review Game

Geometry

100

What is the diagonal distance, in feet, across a rectangle that measures 9 feet by 12 feet?
A. 13
B. 15
C. 16
D. 21

B.15

200

Yasmin reflects triangle ABC over line DE. Which statement about triangle A'B'C' is not true?
A. m∠A' = 76°
B. m∠C' = 43°
C. m̄A'B' = 7
D. m̄A'C' = 10

D. 10

300

• 300: What is the distance between the points (8, 3) and (53, 31) on a coordinate plane?
  A. 35 units
  B. 44 units
  C. 53 units
  D. 70 units

C. 53 units

400

What is the area of Texas, which is about (2.69 \times 10^5) square miles?
A. 11
B. 19
C. 93
D. 108

C

500

Which graph represents the relationship between the number of sheets of plywood and the number of nails if 32 nails are used for each sheet?
A. Graph A
B. Graph B
C. Graph C
D. Graph D

D

Functions

100

Which graph represents a function?
A. Graph A
B. Graph B
C. Graph C
D. Graph D

A. Graph A

200

Which statement about the equation (5(d + 11) = 2(d - 19)) is true?
A. The equation has precisely one solution.
B. The equation has precisely two solutions.
C. The equation has infinitely many solutions.
D. The equation has no solutions.

A. The equation has precisely one solution.

300

What is the equation of the linear function represented by the table?
A. (y = \frac{1}{3}x + 5)
B. (y = 3x + 2)
C. (y = 3x)
D. Rate of change is 3.

C. (y = 3x)

400

 What is the value of (y) in the solution to the system of equations (3x + 2y = -12) and (2x + y = 4)?
A. -36
B. -12
C. 4
D. 20

A.-36

500

What value of coefficient b makes the equation true for any real number x? −3(2x − 3) + 5x = bx + 9

 A. 11 

B. 7 

C. −1 

D. −6

C. -1

Expressions

100

 What is the value of (x) in the equation (64 = x^3)?
A. -8
B. -4
C. 4
D. 8

D.8

200

Which fraction is equivalent to the decimal number (0.\overline{90})?
A. (\frac{10}{11})
B. (\frac{9}{10})
C. (\frac{1}{9})
D. (\frac{1}{90})

C. (\frac{1}{9})

300

Which expressions could be estimated to have a value of 300? Select the two that apply.
A. (10\pi^2)
B. (30\pi^2)
C. (100\pi)
D. (300\pi)
E. ((5\pi)^2)
F. ((10\pi)^2)

B and C

400

What is the value of (y) in the solution to the equation (5x + 2y = 10) if (x = 2)?
A. 0
B. 5
C. 10
D. 15

A.0

500

Simplify the expression (3(x + 4) - 2(x - 1)).
A. (x + 10)
B. (x + 5)
C. (5x + 10)
D. (x + 2)

A. (x+10)

Number Systems

100

What is the value of (x) in the equation (64 = x^3)?
A. -8
B. -4
C. 4
D. 8

C.4

200

What is the value of (y) if (y = 4.5) + (3.5)?
A. 7
B. 8
C. 9
D. 10

B.8

300

Convert the fraction (\frac{3}{4}) into a decimal.
A. 0.5
B. 0.75
C. 0.25
D. 1.25

B. 0.75

400

What is the value of (x) in the equation (x + 5 = 12)?
A. 6
B. 5
C. 7
D. 8

C.7

500

 If you have a bag of 20 marbles and you give away 7, how many marbles do you have left?
A. 10
B. 12
C. 13
D. 15

C. 13

Probability

100

What is the probability that Roger will select a red card from Stack 1 and a blue card from Stack 2?
A. (\frac{1}{3})
B. (\frac{1}{4})
C. (\frac{2}{5})
D. (\frac{3}{5})

A. (\frac{1}{3})

200

What is the probability that Roger will select a purple card from Stack 1 and a purple card from Stack 2?
A. (\frac{3}{5})
B. (\frac{1}{2})
C. (\frac{1}{3})
D. (\frac{1}{4})

C. (\frac{1}{3})

300

What is the probability that Roger will select a yellow card from Stack 1 and a card from Stack 2 that is not red?
A. Greater than 25%
B. Less than 25%
C. Equal to 25%
D. Not possible

A. Greater than 25%

400

 The probability of rolling a 3 on a six-sided die is:
A. (\frac{1}{6})
B. (\frac{1}{3})
C. (\frac{1}{2})
D. (\frac{1}{4})

A. (\frac{1}{6})

500

If the chance of rain today is 80%, what is the probability that it will not rain?
A. 0.2
B. 0.8
C. 0.5
D. 1.0

A. 0.2