Math Jeopardy
Round #1
Vocabulary
Patterns and
Relationships
Data Analysis
Geometric and Spatial
Sense
Math Systems and Number
Sense
Algebra
What term describes the distance around a figure
Example:
2 cm + 3 cm + 3 cm = 8 cm
Answer:
Perimeter
What term describes the number 35 in this set of numbers?
15,20,25,35,45,50,75
Answer:
Median
What two words describe a drawing that shows a real object smaller than (a reduction) or larger than (an enlargement) the real object ?
Example:
Answer:
Scale drawing
What two words are used to describe figures with the same shape but not necessarily the same size ?
Example:
Answer:
Similar Figure
What word is used to describe figures having the same size and shape ?
Example:
Answer:
Congruent
Translate the following written expression into numerical equation:
Six more than g is 22
Answer: g + 6 = 22
Illustrate the following property with an algebraic equation:
Commutative Property of
Multiplication
Answer:
For any numbers a and b , a b = b a
What could one conclude from the following scatter plot ?
Answer:
The country with the least area has 350 species of birds.
Identify the following number pattern:
1,1,2,3,5,8,13,…
Answer:
Fibonacci pattern
What would be the next set of dots in this geometric pattern?
Answer:
Find the mean of this set of data:
19, 21, 18, 22, 46
Answer:
25.2
(126 divided by 5 = 25.2)
Find the mode of this set of data:
7, 19, 9, 4, 7, 2
Answer:
7
The table below shows yearly temperature data for the cities of St. Louis, MO, and San
Francisco. CA. How does the climate of St.
Louis compare to the climate of San Francisco ?
City Mean Median Mode Range
St. Louis 55.3
57 34 , 75 50
San Francisco 56.8
56.5
49 , 55 , 61 15
Answer:
The mean and median temperatures show that the temperature for the two cities are similar. Yet, the modes and range suggest that the temperatures in
St. Louis vary more widely than in San
Francisco. So, the climate of San
Francisco is less extreme than that of
St. Louis.
What do you call a way to organize data that uses tally marks to record and display the frequency of events?
Answer:
Frequency Table
How would you make a frequency table to organize the following data?
Time on the internet per week(h)
4 9 4
2 5 2
6 1 10
10 8 4
3 2 9
10 4 6
1 7 1
7
8
9
10
4
5
6
2
3
Number of hours
1
Tally
Answer:
Frequency
4
1
2
3
3
1
2
3
1
1
In which system of measurement is found the units centimeter, milligram, and kilo ?
Answer:
Metric System
What do the following terms have in common?
Scalene Isosceles
Equilateral Acute
Obtuse Right
Answer:
Classifications of triangles
What is the relationship of two dimensional shapes to three dimensional shapes?
Answer:
Two dimensional shapes have length and width with no depth while three dimensional shapes have length, width, and depth.
Name at least 2 real-world applications of geometric shapes found in the real world.
Answer:
Architecture, construction, interior decorating, consumer objects, etc.
Explain why you cannot have an obtuse equilateral triangle?
Answer:
Plate #1
What mathematical property does the following equation represent?
a + b = b + a
Answer:
Associative Property of
Addition
What mathematical property does the following equation represent?
a x 0 = 0
Answer:
Zero Product Property
What mathematical relationship does the following describe?
6 1 = 6
6 2 = 3 6
6 3 = 21 6
Answer:
Powers of 6 end in 6 .
What are the factors of 32 ?
Answer:
1,2,4,8,16,32
What is the second step in the order of operations?
Answer:
Simplify the terms containing exponents.
In the expression 45 x n , the letter is called a __________.
Answer:
A variable
In an expression involving multiplication, the quantities being multiplied are called the
__________.
Answer:
The factors
Write a sentence for this equation: x - 2 = 14
Answer:
Two less than x is equivalent to 14
Write the algebraic expression for this sentence: ten plus the product of h and 1
Answer:
10 + ( h 1)
Are perfect squares considered prime or composite numbers ?
Answer:
Perfect squares, other than the number 1 , by definition must be composite because they will have some number times itself.