W.3
Probability with Number Cards
Q4 · Apr–JunWrite the probability of picking a number card that is even, prime, a multiple, or greater than a number.
Level
Medium
Problems
Probability with Number Cards
Skill W.3 · Probability · ★★☆ Medium · Quarter 4
- Name
- Date
Score/ 4
Scan for answers
Pick without looking. Write each probability as a fraction in simplest form.
Example
Think: The primes up to 20 are 2, 3, 5, 7, 11, 13, 17, and 19, so 8 of the 20 cards are prime.
- 1Pick a card. P(greater than 3) =
- 2Pick a card. P(multiple of 4) =
- 3Pick a card. P(odd) =
- 4Pick a card. P(even) =
Answer Key
W.3 Probability with Number Cards · ★★☆ Medium
- 1
- 2
- 3
- 4