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Swim Practice: Test a Two-Block Plan

Students simulate swimming practice plans, track time and laps, and use relative frequencies to estimate compound-event probabilities.

Grade 7MathInteractive · Printable

Aligned to7.SP.C.8.c

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What’s included

Single worksheet
Auto-graded online
1 Common Core standard
Printable answer key
13 questions
Classroom-ready

Details

Format: Interactive · Printable
Grade: Grade 7
Subject: Math
Question types: Fill in the blank, Multiple choice, Circle the answer, Short answer

About this worksheet

What students practice

Students design random procedures that select distinct workout cards with equal chances.
Students run simulations and identify outcomes meeting both a time limit and a lap target.
Students estimate compound-event probabilities using simulated relative frequencies.

How to use

Have students decode the supplied random rolls and record their work before comparing estimates. Use the final task to assess simulation design.

Curriculum

Common Core standard covered

7.SP.C.8.c

Design and run a simulation to estimate the probability of a compound event.

Preview

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Name Date

Swim Practice: Test a Two-Block Plan

Design and run a simulation using workout cards.

1. Build the Model

Use the workout cards and selection rules to answer each question.

A swimming team is testing a practice-planning method. For each practice, the coach randomly selects two different workout cards. Every card has an equal chance of being selected first, and each remaining card has an equal chance of being selected second. The team completes both blocks. Use the fixed times and lap counts below; do not add rest time.