7th Grade Math Jeopardy

Q1

1

1)What is a closed figure made of three or more line segments that meet only at their endpoints?

a.Polygon

b.Diagonal 

c.Angle 

d. Side

Ans. a

2

A polygon having 8 sides and 8 angles? What kind of polygon it is?

Clue: Starts with letter O

Ans. Octagon

3

What kind of polygon that has the smallest numbers of angles and sides?

Ans. Triangle

4

In a quadrilateral BEST, BE is congruent to ST. If BE=5cm, what is the measure of ST?

Ans. 5cm

Q2

1

Which of the following are irrational numbers?

a. 0.44

b. 5/11

c. 2. 645751311...

d. 1.102102...

Ans. C

2

The number of units that can form a square?

Ans. Perfect square

3

Find the square root of 121?

Ans. 11

4

A real number that cannot be expressed as a quotient of two integers a/b, where b is not equal to zero. 

Ans. rational numbers

Q3

1

What is the base unit of length in the metric system?

a. gram

b. meter

c. kilometer

d. inch

Ans. b

2

When 4 is added to -6, the sum is

Ans. -2

3

What is the product of -7 and 3?

Ans. -21

4

You bought a stock for 2,435. The next day, the price of each share dropped by 27. On the third day, the prices rose by 31. How much was your stock worth at the end of the third day?

Ans. 2,439

Q4

1

Kiyah has 10 marbles, 5 red and 5 blue. What is probability of getting red marbles?

Ans.1/2

2

Determine the number of three-digit numbers (without repetition) that can be written using the digits 1, 2, 3, 4,5.

Ans. 60

3

Ayah wants ice cream. she can choose if it is in a (cup, cone or glass), there are two flavors to choose (chocolate or vanilla) and three types of toppings (Sprinkles, nuts or strawberry)

how many total outcomes?

Ans. 18

4

An experiment consists of three steps. There are four possible results on the first step, three possible results on the second step, and two possible results on the third step. The total number of experimental outcome is ___.

Ans. 24