10
QuizMultiple Choice

Measurements in the Customary System — Unit test

Question 10 • ELPGEQ1 M/J Math 6 - 1205010 HCPS v24

Which statement about converting metric units of measurement is true? Use the metric table to help answer the question.Metric Tablekilo-hecto-deka-unitdeci-centi-milli-1,0001001010.10.010.001

Answer
A
To find the number of hectometers in 87 centimeters, move the decimal point 4 units to the left.
B
To find the number of meters in 9,382 centimeters, move the decimal point 2 units to the right.
C
To find the number of kilometers in 6.39 decimeters, move the decimal point 3 units to the left.
D
To find the number of dekameters in 18 kilometers, move the decimal point 3 units to the right.

Explanation

A hectometer is 10,000 centimeters, so converting 87 centimeters to hectometers means dividing by 10,000. Move the decimal point four places left: 87 cm = 0.0087 hm, so A is true. The other choices give the wrong direction or number of places for their conversions.

AI-written and checked against the verified answer.

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