Measuring and Estimating Length

1 meter is composed by:

• 100 centimeters

• 1 centimeter

• 10 centimeters

A standard unit of measurement is:

• A unit agreed upon a group of people to measure correctly.

• A place where people measure stuff.

• A rule created by the teacher.

A close estimation for the height of this building is:

• 10 meters

• 10 centimeters

• 10 kilometers

The width of my pinky finger is about:

• 1 kilometer

• 1 centimeter

• 10 meters

Which of the following can be used to estimate length:

• My hand span

• My hair

• My cellphone

1 kilometer is composed by:

• 100 meters

• 1,000 cm

• 1,000 meters

To estimate the length of this banana I can use:

• My nose

• The width of my pinky finger

• My mom's pencil

A close estimation to the length of this pool is:

• 80 kilometers

• 8 meters

• 80 centimeters

An estimation is:

• A tool to measure objects.

• The length of objects.

• A careful guess of the size, length or weight of something.

What tools can be used to measure length?

• A ruler

• A spoon

• A meter tape

• A car