Probability WorksheetsGrades 4–5–6–7

Single-Event Probability (Spinners, Dice & Marbles) Worksheets

Find the probability of single events from SVG spinners, marble bags, and dice as reduced fractions.

Single-Event Probability (Spinners, Dice & Marbles)

Seed #104729

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Write the probability of each event as a fraction in simplest form.

Find the probability of selecting A from the spinner (A=1, B=3, C=2, D=1; Total=7) as a reduced fraction: P(A) = ______

Find the probability of selecting B from the marble-bag (A=1, B=3, C=2, D=2; Total=8) as a reduced fraction: P(B) = ______

Find the probability of selecting C from the dice (A=3, B=2, C=2, D=1; Total=8) as a reduced fraction: P(C) = ______

Find the probability of selecting D from the spinner (A=3, B=1, C=1, D=1; Total=6) as a reduced fraction: P(D) = ______

Find the probability of selecting A from the marble-bag (A=2, B=2, C=1, D=2; Total=7) as a reduced fraction: P(A) = ______

Find the probability of selecting B from the dice (A=3, B=1, C=1, D=1; Total=6) as a reduced fraction: P(B) = ______

Find the probability of selecting C from the spinner (A=4, B=2, C=1, D=1; Total=8) as a reduced fraction: P(C) = ______

Find the probability of selecting D from the marble-bag (A=1, B=3, C=2, D=1; Total=7) as a reduced fraction: P(D) = ______

Calculate the probability of two independent events both occurring as a simplified fraction.

Grades 6–7–8

Find the probability of sequential draws from an SVG marble bag with and without replacement.

Grades 6–7–8

Use multi-stage SVG probability tree diagrams to count outcomes and compute reduced fraction probabilities.

Grades 6–7–8

Enumerate compound sample spaces to find favorable outcome probabilities in lowest terms.

Grades 5–6–7

Predict the expected number of favorable outcomes over repeated trials using theoretical probability.

Grades 6–7–8

Classify events as impossible, unlikely, equally likely, likely, or certain from SVG models.

Grades 3–4–5–6