Numbers & Measurements

Front

What is a number?

Back

A number is a symbol used to represent a quantity or value.

Front

What does 'more' mean?

Back

'More' means a greater amount or number.

Front

What does 'less' mean?

Back

'Less' means a smaller amount or number.

Front

What is measurement?

Back

Measurement is the process of finding out how long, how heavy, or how much something is.

Front

What is a ruler used for?

Back

A ruler is used to measure the length of objects.

Front

What is the smallest number?

Back

The smallest number is 0.

Front

What does 'equal' mean?

Back

'Equal' means having the same amount or value.

Front

What is addition?

Back

Addition is the process of finding the total by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is a centimeter?

Back

A centimeter is a unit of measurement equal to one hundredth of a meter.