Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Vocabulary - Unit 2

Vocab. Words

integer The number..., -3, -2, -1, 0, 1, 2, 3,... consisting of the negative integers, zero, and the positive integers.
negative integer Integers that are less than zero.
number line a line with equal distances marked off to represent numbers
venn diagram uses circles or ovals inside a rectangle to show a relationship of sets
positive integer Integers that are greater than zero
whole number The numbers 0, 1, 2, 3,...
rational number A number that can be written a/b where a and b are integers and b does not equal 0
absolute value The absolute value of a number a is the distance between a and 0 on a number line. The symbol IaI represents the absolute value of a
coordinate The number that corresponds to a point on a number line
comparison property for any two numbers a and b, exactly one of the following sentences is true: a=b a
cross products when two fractions are compared, the cross products of the terms on the diagonals
density property between every pair of distinct rational numbers, there are infinitely many rational numbers
complex fraction a fraction that contains a fraction in its numerator, denominator, or both
matrix a rectangular arrangement of numbers in columns and rows. each number in a matrix are written m x n
dimensions of the matrix if a matrix has m rows and n columns,
Created by: Albino_T1ger