| 1. | | A glass jar contains a total of 25 marbles. The jar has yellow and purple marbles. There are 5 purple marbles. Describe the probability of picking a purple marble. |
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| | 2. | | A glass jar contains 25 yellow marbles. Describe the probability of picking a purple marble. |
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| 3. | Le seguenti monete vengono messe in una borsa:
    Describe the probability of picking a moneta da un quarto di dollaro. |
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| | 4. | *Questa è una scheda preparata. Utilizza il link nella parte superiore della pagina per ottenere una pagina stampabile. |
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| 5. | Le seguenti monete vengono messe in una borsa:
    Describe the probability of picking a centesimo di dollaro. |
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| | 6. | | A glass jar contains 21 blue marbles. Describe the probability of picking a blue marble. |
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| 7. | | A glass jar contains a total of 35 marbles. The jar has red and yellow marbles. There are 8 yellow marbles. Describe the probability of picking a red marble. |
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| | 8. | | A glass jar contains 21 green marbles. Describe the probability of picking a yellow marble. |
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| 9. | | A glass jar contains a total of 35 marbles. The jar has blue and green marbles. There are 27 blue marbles. Describe the probability of picking a green marble. |
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| | 10. | | A glass jar contains a total of 25 marbles. The jar has yellow and red marbles. There are 5 red marbles. Describe the probability of picking a yellow marble. |
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