W.2

Probability with Marbles

Q4 · Apr–Jun

Write the probability of picking a color from a bag of marbles.

Level
Medium
Problems
Daniel Math Academy · Grade 4 Math

Probability with Marbles

Skill W.2 · Probability · ★★☆ Medium · Quarter 4

Name
 
Date
 
Score/ 4

Pick without looking. Write each probability as a fraction in simplest form.

ExampleRRRBBBBBGG

Think: There are marbles in all, and 5 of them are blue.

  1. 1
    BBBBGGGGGG
    Pick a marble. P(not green) = 
  2. 2
    RRRRBBBGGGG
    Pick a marble. P(red or green) = 
  3. 3
    GGGYYYYYYBBBB
    Pick a marble. P(not green) = 
  4. 4
    YYYYYYBBBBBBGGGGGG
    Pick a marble. P(green) = 
Daniel Math Academy · danielmath.comWorksheet #ypvsmwi · Page 1 / 2
Daniel Math Academy · Grade 4 Math

Answer Key

W.2 Probability with Marbles · ★★☆ Medium

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Daniel Math Academy · danielmath.comWorksheet #ypvsmwi · Answer Key · Page 2 / 2