Math Review

Front

What is addition?

Back

Addition is the process of finding the total or sum 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 the sum of 12 and 17?

Back

The sum of 12 and 17 is 29.

Front

What is 10 less than 278?

Back

10 less than 278 is 268.

Front

What is the sum of 30, 40, and 10?

Back

The sum of 30, 40, and 10 is 80.

Front

How many tens are in 352?

Back

There are 35 tens in 352.

Front

What is the difference between 19 and 2?

Back

The difference between 19 and 2 is 17.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length.

Front

What does 'greater than' mean?

Back

'Greater than' means that one number is larger than another.

Front

What does 'less than' mean?

Back

'Less than' means that one number is smaller than another.