Review Jeopardy

Number Conversion

100

10110_two to base ten

22

200

432_five to base ten

117

300

199 to base two

11000111

400

104a_five = 149

a = 4

500

13a5_seven = 370_twelve

a = 3

Add and Subtract

100

324_five+ 32_five =

411_five

200

1010_two + 1110_two =

11000_two

300

What number comes after 244_five?

300_five

400

TE_tweleve - 8_tweleve

T3_tweleve

500

T532_twelve - 53TE_twelve

5143_twelve

Multiply and Divide

100

154_eight / 4_eight =

33_eight

200

11011_two x 1011_two = 

100101001_two

300

10110_two / 10_two =

10110_two

400

2333_four x 23_four = 

200311_four

500

1350_twelve / 50_twelve= 

31_twelve

Probability

100

A deck has 10 cards, 4 Red , 3 Blue , 3 Green. If one card is drawn at random what is probability it is red?

2/5

200

At a birthday party , 

18 children arrived at 2 PM,

6 more came by 3 PM,

5 adults joined later. How many total guests attended the party ?

29 Guests

300

A student has a 96% chance of remembering to submit their homework on any given day to be safe they set 2 reminders on their phone. What is the probability that they will remember to submit their homework, assuming the reminders work independently ?

0.9984

400

In a survey of 100 smartphones users, 60 use android phones, 55 use their phones for gaming and 42 use android phones and use their phones for gaming. If one of these users is randomly selected find the probability of getting a person who uses an android phone or uses their phone for gaming ?

73 / 100 or 0.73

500

In a certain city, 66% of the adult population is covered by health insurance. If four adults are chosen at random from this city, what is the probability that each of them has health insurance? Round your answer to two decimal places.

0.19 

Graphs

100

The basic elements of a graph are set of dots called the ___ and the collections of lines in graphs are called ______

Vertices and Edges

200

A path in a connected graph that passes that starts and ends at the same vertex, and passes through  every edge of the graph one and only once.

Euler Circuit

300

Consider the graph with vertex set {A, B, C, D, E} and

edge list AA, AC ,BD, BE, DD, DE, EE. Find the

degree of D.

4

400

consider the graph with vertex set {P,Q,R,U,V} and edge list {PU, PV, QU QR, RV, RR}.

List all vertices adjacent to R.

QU, QR, RV, RR

500

consider the graph with vertex set {P,Q,R,U,V} and edge list {PU, PV, QU QR, RV, RR}.

Find the sum of the degrees of the vertices. 

12