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Lesson Example Discussion Quiz: Class Homework

Step-2

Title: Probability (cards)

Grade: 9-a Lesson: S3-L1

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Find the probability of drawing a black card from a deck of cards?
2	Step	The event E is drawing a black card from deck of cards = p(E)
3	Clue	Deck of cards = \$13 \times 4\$	52
4	Step	Total number of outcomes	52
5	Step	The number of favorable outcomes	26
6	Hint	There are 26 black cards and 26 red cards for a deck of cards
7	Formula:	P(E) =\$"Number of favorable outcomes" / "Total number of possible outcomes"\$
8	Step	The probability of this event occuring is	P(E) = \$\frac(26)(52)\$
9	Step	After simplification	p(E) = \$\frac(1)(2)\$
10		Answer	B

Step

Type

Explanation

Answer

Problem

Find the probability of drawing a black card from a deck of cards?

Step

The event E is drawing a black card from deck of cards = p(E)

Clue

Deck of cards = \$13 \times 4\$

Step

Total number of outcomes

Step

The number of favorable outcomes

Hint

There are 26 black cards and 26 red cards for a deck of cards

Formula:

P(E) =\$"Number of favorable outcomes" / "Total number of possible outcomes"\$

Step

The probability of this event occuring is

P(E) = \$\frac(26)(52)\$

Step

After simplification

p(E) = \$\frac(1)(2)\$

Answer

Tutor: Questions

Seq	Type	Question
1	Problem	What did you learn from this problem?
2	Clue	What did you learn from the clues?
3	Hint	What did you learn from the Hints?
4	Step	What did you learn from the Steps?
5	Step	How can we improve the Steps?

Seq

Type

Question

Audio

Problem

What did you learn from this problem?

Clue

What did you learn from the clues?

Hint

What did you learn from the Hints?

Step

What did you learn from the Steps?

Step

How can we improve the Steps?