Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

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

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.

Module 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
addend   a number to be added in an addition problem  
🗑
Associative Property of Addition   states that the grouping of the addends can be changed without affecting the sum  
🗑
Commutative Property of Addition   states that the order of the addends can be changed without affecting the sum  
🗑
difference   the answer in a substraction problem  
🗑
digit   any one of these 10 numerals: 0,1,2,3,4,5,6,7,8,9  
🗑
expanded notation   a form of notation in which number is written as the sum of the values of its digits  
🗑
fact family   a set of related addition and substraction facts  
🗑
inequality   a sentence that contains the symbols > (greater than) or < (less than)  
🗑
millions period   the period to the left of the thousands period, containing the millions place, the ten millions place, and the hundred millions place  
🗑
period   each griup of three digits seperated by a comma in a multi-digit number  
🗑
place value   determines the value of a digit in a number based on the location of the digit  
🗑
rounding   replacing a number with another number that tells about how many or how much  
🗑
subtraction   the process of finding how many are left when a number of items are taken away from a group of items; the process of finding the difference when two groups are compared  
🗑
sum   the answer in an addition problem  
🗑
thousands period   the period to the left of the ones period, containing the thousands place, and the hundred thousands place  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
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
Created by: tnm1903
Popular Math sets