Place Value Concepts

Front

Place

Back

One section for a digit.

Front

Place value

Back

The numerical value that a digit has because of its position in a number.

Front

Place value chart

Back

Shows the value of the digits in a number.

Front

Standard Form

Back

A number written with one digit in each place value. Example: 3,259.21

Front

Example of Expanded Form

Back

3,591.25

3,000+500+90+1+0.2+0.05

Front

Definition of Place

Back

One section for a digit.

Front

5 × 3 means five groups of 3, or 3 + 3 + 3 + 3 + 3.

Back

This illustrates the concept of repeated addition.

Front

5, 10, 15, 20, 25, and 30 are all multiples of 5.

Back

These are the results of multiplying 5 by whole numbers.

Front

An array is a drawing of shapes that shows a multiplication problem.

Back

It visually represents the concept of multiplication.

Front

Prime Numbers

Back

A number with only two factors: 1 and itself.