Study your flashcards anywhere!
Download the official Cram app for free >
 Shuffle
Toggle OnToggle Off
 Alphabetize
Toggle OnToggle Off
 Front First
Toggle OnToggle Off
 Both Sides
Toggle OnToggle Off
 Read
Toggle OnToggle Off
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
12 Cards in this Set
 Front
 Back
difference

subtract two numbers


estimate

Use information you know to draw a conclusion about a number


expanded notation

Break a number into its parts. For example, 375 = 300+70+5.


maximum

The largest number in a set of data.


Mean

The average of a set of data. To get the mean, you must add all the data then divide by the total number of data points you used.


Median

The middle number in a set of data.


Minimum

The smallest number in a set of data.


Mode

The data point that occurs the most in the data set.


Number sentence

A mathematical expression such as 5>3, 5+6=11, or 25/5=5.


Open number sentence

A number sentence that is missing a part. For example, n +6= 11.


Range

To find the range in a data set, you must know the maximum then subtract the minimum (maximum  minimum=range).


Variable

A letter used to represent a value in a number sentence. For example, in n+6=11, n is the variable.
