Numbers

Front

What is a number?

Back

A number is a mathematical object used to count, measure, and label.

Front

What is counting?

Back

Counting is the action of finding the total number of items in a set.

Front

What is the number 0?

Back

Zero is a number that represents no quantity or value.

Front

What comes after 1?

Back

The number that comes after 1 is 2.

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total.

Front

What is the sum of 2 and 3?

Back

The sum of 2 and 3 is 5.

Front

What is subtraction?

Back

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

Front

What is 5 minus 2?

Back

5 minus 2 equals 3.

Front

What is a number line?

Back

A number line is a straight line that represents numbers in order.

Front

What is a greater number?

Back

A greater number is a number that is larger than another number.