Decimal Place Value

Front 1

Compare

Back 1

Decide if one number is greater than, less than, or equal to another number.

Front 2

Standard Notation

Back 2

A way to write a number showing only its digits. Commas separate groups of three digits starting from the right.

Example: 2,613,095

Front 3

Expanded Notation

Back 3

A number written as the sum of the values of its digits.

Example: 2,476 = 2,000 + 400 + 70 + 6

Front 4

Word Form

Back 4

A way to write a number in words

Example: Four thousand, six hundred, thirty-two

Front 5

Digit

Back 5

The symbols used to write a number:

0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Front 6

Place Value

Back 6

The position of a digit in a number that is used to determine the value of the digit.

Example: in 3,946, the 9 is in the hundreds place. So, the 9 has a value of 900.

Front 7

Fraction

Back 7

A symbol, such as 2/3, 5/1, or 8/5, used to name a part of a whole, a part of a set, or a location on a number line.

Front 8

Numerator

Back 8

The number above the fraction bar in a fraction.

Front 9

Denominator

Back 9

The number below the fraction bar in a fraction. The total number of equal parts in one whole.

Front 10

Equivalent

Back 10

Numbers that name the same amount.

Front 11

Intervals

Back 11

A number which is the difference between two consecutive numbers on the scale of a graph.

Front 12

Decimal

Back 12

A number with one or more places to the right of the decimal point.