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This warm-up session focuses on key probability concepts through practical applications. Students will calculate the total number of students in a school band arranged in rows, determine the average miles a trucker must drive daily to meet a deadline, and compute monthly payments for a computer purchase. Engaging with real-world examples, students will practice fractional probabilities, predict outcomes, and solve problems involving combinations and arrangements. Additionally, methods including tree diagrams, mean, median, mode, range, and frequency tables will be explored to solidify understanding.
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TAKS COUNTDOWN OBJECTIVE 5 PROBABILITY
TAKS WARM UP • A school band was arranged in 12 rows with 15 students in each row. How many students are in the band? • To meet a deadline, a trucker must travel 4,095 miles in 9 days. How many miles should the trucker average per day to meet the deadline? • Jill bought a computer for $1,620. If she wants to pay for the computer over 36 months, how much will each month’s payment be?
OBJECTIVE 5-PROBABILITY • STUDENTS WILL DEMONSTRATE UNDERSTANDING OF PROBABILITY CONCEPTS: • USE FRACTIONAL PROBABILITY • PREDICT OUTCOMES • SOLVE PROBLEMS INVOLVING COMBINATIONS AND COUNTING ARRANGEMENT • TREE DIAGRAMS • MEAN, MEDIAN MODE AND RANGE • STEM & LEAF PLOT • FREQUENCY TABLE • SCALES AND INTERVALS
INDEPENDENT PRACTICE • PRACTICE TEST • OBJECTIVE 5 • PROBABILITY CONCEPTS