Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

Username is available taken
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.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
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

Unit 1 Number Sense

Algorithm A step-by-step solution to a problem.
Difference The amount left after one number is subtracted from another number.
Distributive Property The sum of two addends multiplied by a number is equal to the sum of the product of each addend and that number.
Dividend A number that is divided by another number.
Divisor A number by which another number is to be divided.
Factor Two or more integers that are multiplied to form a product..
Greatest Common Factor (GCF) The largest factor that two or more numbers have in common.
Least Common Multiple (LCM) The smallest multiple (other than zero) that two or more numbers have in common.
Measurement Model of Division When we know the original amount and the size or measure of ONE part, we use measurement division to find the number of parts. Ex: 20 is how many groups of 4?
Minuend The number that is to be subtracted from.
Multiple The product of a given whole number and an integer.
Quotient A number that is the result of division.
Partitive Model of Division: When we know the original amount and the number of parts, we use partitive division to find the size of each part. Ex: 20 is 4 groups of what unit? “How many in each group?”
Reciprocal Two numbers whose product is 1. The reciprocal of a fraction can be found by inverting that fraction (switching the denominator and numerator).
Sum The number you get by adding two or more numbers together
Subtrahend The number that is to be subtracted.
Product A number that is the result of multiplication.
Created by: nzaboroskie
Popular Math sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards