Place Value & Addition/Subtraction of Whole Numbers

Writing a number to show the value of each digit.

The value of a digit depending on its place in a number.

A symbol used to write numbers: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

Each group of three digits in a number separated by a comma.

Any number used to get the sum or total.

A way of setting out a step-by-step mathematical procedure.

To change the value of a number to one that is easier to work with.

A sequence of numbers, figures, or symbols that follows a rule or design.

The answer to an addition problem.

Any numbers being added together.

A number that is subtracted from another number.

A way of setting out a step-by-step mathematical procedure.

The answer to an addition problem.

Any numbers being added together.

The answer to a subtraction problem.

The name given to each group of three digits on a place-value chart.

The numerical worth or amount.

The difference between two values.

A number that is subtracted from another number.

The first number in a subtraction sentence from which a second number is to be subtracted.

Each number in a numeric pattern.

The answer to an addition problem.

The answer to a subtraction problem.

A number that is subtracted from another number.

algorithm

word form

standard form

expanded form

word form

place value

standard form

expanded form

digit

round

period

standard form