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Fitness Tracker: Steps and Heart Rate Logs

Divide fractions and mixed numbers using fitness tracker logs, models, equations, and multistep problems.

Grade 6MathInteractive · Printable

Aligned to6.NS.A.1

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What’s included

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

Details

Format: Interactive · Printable
Grade: Grade 6
Subject: Math
Question types: Fill in the blank, Multiple choice, Circle the answer, Short answer

About this worksheet

What students practice

Students interpret fraction quotients using a visual model and multiplication equations.
Students divide fractions and mixed numbers by fractions.
Students solve fraction division problems involving recording intervals, step goals, and rates.

How to use

Use after introducing fraction division. Have students show calculations on separate paper and discuss when a partial recording window counts.

Curriculum

Common Core standard covered

6.NS.A.1

Divide fractions by fractions, explain the quotient with models or equations, and solve word problems that need it.

Preview

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Name Date

Fitness Tracker: Steps and Heart Rate Logs

Use fraction division to interpret goals, recording windows, and activity rates.

Models and Recording Windows

Interpret each quotient. Write numerical answers as whole numbers or simplified fractions; mixed numbers are also acceptable.

The entire bar represents 1 minute. The shaded part shows the time a tracker recorded heart rate. Each recording window lasts 1/6 minute.

How many complete recording windows fit in the shaded time? windows

Imani completes 3/10 of her daily step goal during each walking session. Her tracker shows that she has completed 9/20 of the goal. Let n represent the number of sessions, including part of a session. Which multiplication equation represents this situation?

A. (9/20)n = 3/10
B. (3/10) × (9/20) = n
C. (3/10)n = 9/20
D. (3/10)n = 1

A tracker records heart rate for 7/8 minute. Each recording window lasts 1/4 minute. Which calculation gives the number of window lengths in the recording, including a partial window?