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 does 'more than' mean in math?

Back

'More than' means to add a certain amount to a number.

Front

What does 'less than' mean in math?

Back

'Less than' means to subtract a certain amount from a number.

Front

What is the sum of 24 and 30?

Back

54

Front

What is 10 less than 621?

Back

611

Front

What is 100 more than 457?

Back

557

Front

Which is greater: 634 or 643?

Back

643 is greater than 634.

Front

Which is less: 757 or 700 + 30 + 7?

Back

757 is greater than 700 + 30 + 7.

Front

What is a number line?

Back

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