Heart Rate Data Investigation
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Heart Rate Data Investigation
🎯 WALT: We Are Learning To
Collect and record data about heart rates before and after exercise
Create tally charts and dot plots to show our data
Compare data and draw conclusions
Success Criteria:
✓ I can count and record heart beats per minute
✓ I can make a tally chart and dot plot
✓ I can describe what my data shows
📊 Part 1: Recording My Heart Rate Data
Heart beats in 15 seconds: _______ × 4 = _______ beats per minute
Heart beats in 15 seconds: _______ × 4 = _______ beats per minute
Heart Rates BEFORE Exercise:
60-70 beats: ________________
71-80 beats: ________________
81-90 beats: ________________
91-100 beats: ________________
Over 100 beats: ________________
Heart Rates AFTER Exercise:
80-90 beats: ________________
91-100 beats: ________________
101-110 beats: ________________
111-120 beats: ________________
Over 120 beats: ________________
📈 Part 2: Making Dot Plots
Put one dot above each range for every person:
60-70 _____ 71-80 _____ 81-90 _____ 91-100 _____ Over 100 _____
Put one dot above each range for every person:
80-90 _____ 91-100 _____ 101-110 _____ 111-120 _____ Over 120 _____
🤔 Part 3: Comparing and Concluding
Sentence starter: I notice that heart rates after exercise are...
Sentence starter: I think heart rates increase because...
Sentence starter: From our data, I can conclude that...
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