Measurements, Graphing, Accuracy & Precision

How many mm are in-between each cm?

• 1

• 10

• 100

• 1000

What is the most accurate length of the butterfly?

• 1.75

• 1.85

• 1.95

Convert from meters to cm:  9 meters

• 900

• 90

• 9

• 0.09

Convert 17 m to cm

• 170

• 0.17

• 1700

• 0.017

Convert 8 kilometers to meters

• 8000

• 0.008

• 800

• 80000

Convert 5 cm to mm

• 5000

• 0.5

• 500

• 50

It is a measure of how close measurements come to each other when they are made in the same way.

• Estimation

• Accuracy

• Average

• Precision

Which student has the most precise data?

• Student A

• Student B

• Student C

• None of the students.

How close a measurement is to the accepted value is called...

• Estimation

• Accuracy

• Average

• Precision

This bullseye demonstrates...

• High Accuracy & High Precision

• High Accuracy & Low Precision

• Low Accuracy & High Precision

• Low Accuracy & Low Precision