Unit 8 Review

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in pounds or kilograms.

Front

What is weight?

Back

Weight is the force exerted by gravity on an object, often measured in pounds.

Front

How do you measure length?

Back

Length can be measured using a ruler or measuring tape, typically in centimeters or inches.

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you estimate weight?

Back

To estimate weight, you can compare it to known weights or use a scale.

Front

What is a unit of measurement?

Back

A unit of measurement is a standard quantity used to express a physical quantity, like length, weight, or volume.

Front

What does 'sq units' mean?

Back

'Sq units' stands for square units, which is a measure of area.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

What is a ruler used for?

Back

A ruler is used to measure length or draw straight lines.

Front

What is an estimate?

Back

An estimate is an approximate calculation or judgment of a value.