Estimation with Benchmark Measurements

What is a measurement benchmark?

• An exact measurement value

• A mathematical formula for measurement

• A precise tool for measuring objects

• An object close to a certain measurement size for estimation

Which of the following is a customary unit of length?

• Meter

• Centimeter

• Yard

• Kilometer

What common object is used as a benchmark for an inch?

• Width of a quarter

• Length of a football

• Width of a door

• Width of a pinky finger

What is the approximate length of a foot using a common object?

• Width of a quarter

• Length of a football

• Length of a baseball bat

• Width of a door

How long does it take to walk a kilometer approximately?

• 10 minutes

• 20 minutes

• 15 minutes

• 5 minutes

What is the metric unit equivalent to a cup in liquid volume?

• Liter

• Pint

• Gallon

• Milliliter

Which object is approximately the size of a liter?

• A box of juice

• A tall glass of water

• A large water bottle

• A small jug of milk

How much liquid does a mug approximately hold?

• 1 cup

• 1 gallon

• 1 quart

• 1 pint

Which of the following is a customary unit for measuring mass?

• Kilogram

• Meter

• Gram

• Pound

What is the mass of a textbook approximately in the metric system?

• 1 pound

• 1 kilogram

• 1 ounce

• 1 gram