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If a dice is rolled once, what is the probability that it will show an even number?

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Presentation on theme: "If a dice is rolled once, what is the probability that it will show an even number?"— Presentation transcript:

1 If a dice is rolled once, what is the probability that it will show an even number?

2 If a dice is rolled once, what is the probability that it will show a prime number (1 is not prime)?

3 If a dice is rolled once, what is the probability that it will show a multiple of 3?

4 If a coin is flipped twice, what is the probability that it will land heads once and tails once?

5 A bag contains 4 white counters, 5 black counters, and 6 green counters. What is the probability of drawing: a white counter?

6 A deck of cards contains 52 cards, 13 from each suit. If a card is flipped over, what is the probability that it is a face card (J, Q, K) of any suit?

7 A deck of cards contains 52 cards, 13 from each suit. If a card is flipped over, what is the probability that it is a red card?

8 Bag #1 contains 8 white bouncy balls, 6 red bouncy balls, and 4 green bouncy balls. Bag #2 contains 5 white bouncy balls, 2 red bouncy balls, and 6 green bouncy balls. What is the probability of drawing two red bouncy balls, one from each bag?

9 You have a deck of regular playing cards and one dice. What is the probability of drawing a heart from the deck of cards and rolling a 6 on the dice?

10 If a dice is rolled once, what is the probability that it will NOT show a 5?

11 If a dice is rolled once and a coin is flipped once, what is the probability of getting a 4 on the dice and a heads on the coin?

12 If the spinner is spun and the dice is tossed, what is the possibility of landing on red on the spinner and a even number on the dice?

13 If the spinner is spun and the dice is tossed, what is the possibility of landing on red or a blue on the spinner and tossing a 6 on the dice?

14 You have a playlist on your mp3 shuffle with 25 songs? Fifteen of the songs are rap. What is the probability that a rap song will play first?

15 You are a contestant on Deal or No Deal. There are 8 suitcases left plus the original one you selected. The million dollar suitcase has not yet been found. What is the probability that the next suitcase opened does not have the one million dollar prize?

16 You have 12 coins in one pocket; 8 dimes, and 4 pennies. You have 10 coins in the other pocket; 5 nickels and 5 pennies. If you randomly remove 1 coin from each pocket, what is the probability that you will get 15 cents?

17 A cereal company decides to put 1 of five toy cars in each box of cereal. In every 100 boxes they put 50 red VW bugs, 20 black Hummers, 10 yellow Cadilac, 15 blue Toyota truck, and 5 white BMW convertibles. What is the probability you will get a truck if you purchase one box of cereal?

18 You are playing a game where you win if you toss a coin that lands on a head and roll a dice that has a number less than 3. You have rolled the dice and tossed the coin 5 times without any success. What is the probability that you will win on your next toss and roll?

19 Students were poled and asked their favorite ice cream flavor? If a student is selected randomly from the 600 poled, what is the probability it will be a student that is in the 8 th grade and that likes chocolate ice cream best? 6 th grade boys 6 th grade girls 7 th grade boys 7 th grade girls 8 th grade boys 8 th grade girls Chocolate ice cream 223446113765 Strawberry ice cream 455224 5512 Vanilla ice cream 3418 771714

20 Students were asked who they thought the best candidate was for president. If a student is randomly selected from the 1200 asked, what is the probability that they selected Obama? BoysGirls Clinton122124 Obama254296 McClain224180


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