Double Digit and Single Digit Add and Subtract

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 a double-digit number?

Back

A double-digit number is a number that has two digits, like 10, 25, or 99.

Front

What is a single-digit number?

Back

A single-digit number is a number that has only one digit, like 0, 1, 2, or 9.

Front

What is 42 + 5?

Back

47

Front

What is 80 - 8?

Back

72

Front

What is 10 more than 78?

Back

88

Front

What is 13 - 7?

Back

6

Front

What is ten less than 49?

Back

39

Front

What does 'more than' mean in math?

Back

'More than' means to add a number to another number.