Understanding Measurements

What is the basic unit of length in the metric system?

• centimeter

• meter

• millimeter

• kilometer

How many centimeters are in a meter?

• 1000

• 10

• 50

• 100

What is the formula to convert Celsius to Fahrenheit?

• F = (C + 32) * 5/9

• F = C * 9 + 32

• F = (C * 9/5) + 32

• F = (C * 5/9) - 32

What is the volume of a cube with a side length of 3 cm?

• 18 cm³

• 9 cm³

• 12 cm³

• 27 cm³

How do you calculate the area of a triangle?

• Area = base * height

• Area = base + height

• Area = 1/2 * base * height

• Area = 2 * base * height

What is the standard unit of mass in the metric system?

• pound

• ounce

• gram

• kilogram

If a car travels 60 kilometers in 1 hour, what is its speed in km/h?

• 30 km/h

• 90 km/h

• 60 km/h

• 120 km/h

What is the difference between mass and weight?

• Mass is the weight of an object; weight is the mass of an object.

• Mass and weight are the same thing; they both measure force.

• Weight is the amount of matter; mass is the force of gravity on that matter.

• Mass is the amount of matter; weight is the force of gravity on that mass.

How many milliliters are in a liter?

• 1000 milliliters

• 250 milliliters

• 500 milliliters

• 1500 milliliters

What is the formula for calculating density?

• Density = Volume / Mass

• Density = Mass x Volume

• Density = Mass + Volume

• Density = Mass / Volume