Math Flashcard

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total or sum.

Front

What is subtraction?

Back

Subtraction is the mathematical operation of taking one number away from another to find the difference.

Front

What does 'more than' mean in math?

Back

'More than' indicates that a number is greater than another number, often used in addition problems.

Front

What does 'less than' mean in math?

Back

'Less than' indicates that a number is smaller than another number, often used in subtraction problems.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.

Front

How do you find a missing number in a sequence?

Back

To find a missing number in a sequence, identify the pattern in the numbers and determine what number fits that pattern.

Front

What is the relationship between addition and subtraction?

Back

Addition and subtraction are inverse operations; knowing one can help solve problems involving the other.

Front

What is the result of adding 1 to a number?

Back

Adding 1 to a number increases its value by one unit, often referred to as finding the 'successor' of that number.

Front

What is the result of subtracting 1 from a number?

Back

Subtracting 1 from a number decreases its value by one unit, often referred to as finding the 'predecessor' of that number.

Front

What is a mathematical operation?

Back

A mathematical operation is a calculation that combines numbers in a specific way, such as addition, subtraction, multiplication, or division.