Metric Mastery

Michael is measuring the length of a small object and records it as 0.01230 meters. How many significant figures are in this measurement?

• 2

• 3

• 4

• 5

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DOK Level 2: Skill/Concept

Rohan is measuring ingredients for a science experiment. Which metric conversion is true?

• 5 kilograms = 5,000 milligrams

• 50 grams = 0.5 kilograms

• 500 milligrams = 0.5 grams

• 500 kilograms = 50 grams

Noah is measuring the length of a table and records the value as 7945 mm. How many significant figures are in this measurement?

• 1

• 2

• 3

• 4

Emma needs to convert 5.6 meters to centimeters for her science project. How many centimeters is that?

• 56 cm

• 560 cm

• 5.6 cm

• 0.56 cm

Aria measured the length of a metal rod and found it to be 123.450 cm. How many significant figures are in this measurement?

• 3

• 4

• 5

• 6

Emma has a water bottle that holds 0.85 liters. How many milliliters is that?

• 85 ml

• 850 ml

• 8.5 ml

• 0.85 ml

Harper has a bag of rice that weighs 2.5 kilograms. How many grams does it weigh?

• 250 grams

• 2500 grams

• 25000 grams

• 250000 grams

Tags

DOK Level 2: Skill/Concept

A scientist measures a liquid's volume as 0.00750 liters. How many significant figures are in this measurement?

• 2

• 3

• 4

• 5

Which of the following metric conversions is correct?

• 1 meter = 100 centimeters

• 1 kilogram = 100 grams

• 1 liter = 1000 milliliters

• 1 milligram = 1000 grams

A student needs to convert 3.2 kilometers to meters for a science project. How many meters is that?

• 32 meters

• 320 meters

• 3200 meters

• 32000 meters