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.

chapter 2

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

term
definition/example
example
base   when a number is written in exponential form, the number that is used as a factor is the base.   5^2 5=base  
🗑
composite number   a number greater than 1 that has more than two factors   4 = composite number  
🗑
equivalent fractions   equivalent fractions are fractions that name the same amount   1/2 and 2/4 are equivalent fractions  
🗑
factor   a whole number that divides another hole number with a remainder of zero   1,2,3,4,6,12,18,and 36 are all factors of 36  
🗑
greatest common factor (GCF)   the greatest common factor is the greatest factor that two numbers share   the GCF of 12 and 30 is 6  
🗑
improper fraction   the numerator is larger than the denominator   45/3 is an example of an improper fraction  
🗑
exponent   an exponent is how many time a base is multiplied by it self   5^2 2 = exponent  
🗑
least common multiple (LCM)   the least multiple between two numbers   the LCM of 10 and 20 is 20  
🗑
mixed number   a mixed number is the sum of a whole number and a fraction   3 1/2 is a mixed number  
🗑
multiple   a number that is the product of that number and any nonzero number   39 is a multiple of 13  
🗑
power   a number that can be expressed using an exponent   3^4, 5^2, and 2^10 are powers  
🗑
prime factorization   In number theory, integer factorization or prime factorization is the decomposition of a composite number into smaller non-trivial divisors, which when multiplied together equal the original integer   the prime factorization of 12 is 2x2x3 or 2^2x3  
🗑
prime number   a number that is only divisible by two numbers 1 and itself   1 and 13 are examples of prime numbers  
🗑
rational number   a number that can be written as a quotient of two integers, where the divisor   1/3, -5, 6.4, 0.666..., -24/5, 0, and 7/3 are rational numbers  
🗑
repeating decimal   a decimal that repeats with out end   0.888... is a repeating decimal  
🗑
scientific notation   a number that is written as the product of two factors   37,000,000 is written as 3.7x10^7 in scientific notation  
🗑
simplest form   a fraction is in simplest form when the numerator and denominator have no common factors other than one   the simplest form of 3/9 is 1/3  
🗑
terminating decimal   a decimal that stops or terminates   both 0.6 ad 0.7265 are terminating decimals  
🗑
least common denominator (LCD)   the smallest whole number that is divisible by each of the denominators   the LCD of the fractions 3/8 and 7/10 is 40  
🗑


   

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: grizzwald918
Popular Math sets