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


Prime Time

factor one of two or more numbers multiplied to get a product; a number that goes into another number evenly
proper factors all of the factors of a number except the number itself
prime number has only two factors- one and itself
composite number a whole number with factors other than one and itself
multiple the product of a given whole number and another number
product the answer to a multiplication problem
order of operations parenthesis, exponents, multiplication/division, addition/subtraction
factor pair two numbers that multiply to get a product
square number has an odd number of factors; a number multiplied by itself equals a square number
conjecture a logical guess about what you think will happen in a math situation
even numbers has 2 as a factor; ends in 0,2,4,6,8
odd number does not have 2 as a factor; ends in 1,3,5,7,9
even + even = even
odd + odd = even
even + odd = odd
even x even = even
odd x odd = odd
even x odd = even
Venn diagram uses circles to group things that belong together
GCF- Greatest Common Factor the biggest number that goes into two or more numbers evenly
common factors factors that two or more numbers share
LCM- Least Common Multiple the smallest number that two or more numbers can go into evenly
prime factorization the longest factor string for any whole number- made up of all prime numbers
exponents small raised number that shows how many times a number is multiplied
Created by: mspalese