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Probability After Removing Cards

This animation walks through a card probability problem where 24 cards are split between two owners, Narto and Saske. After Andi removes 4 cards (1 Narto, 3 Saske), the animation visually tracks the remaining totals and calculates the probability that Budi draws a Narto card from the remaining 20, arriving at 9/20. It is useful for students learning basic probability with changing sample spaces and teachers introducing conditional counting in simple word problems.

Narrated · 16:9 · Preview before teaching · automatic layout checks do not establish subject accuracy

The prompt that made it

Pembahasan Pembahasan Diketahui: Jumlah seluruh kartu = 24 kartu. Kartu Narto mula-mula = 10 kartu. Kartu Saske mula-mula = 14 kartu. Andi mengambil 4 kartu, yaitu 1 kartu Narto dan 3 kartu Saske. Langkah 1: Menghitung jumlah kartu yang tersisa. 24 − 4 = 20 kartu Langkah 2: Menghitung sisa kartu Narto. Andi mengambil 1 kartu Narto, sehingga: 10 − 1 = 9 kartu Narto Langkah 3: Menghitung peluang Budi mendapatkan kartu Narto. Rumus peluang: P(Narto) = jumlah kartu Narto yang tersisa / jumlah seluruh kartu yang tersisa P(Narto) = 9/20 Jadi, peluang Budi mendapatkan kartu Narto adalah 9/20.

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