chapter 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
What is a variable? | a symobol that can be replaced by any member of a set of numbers or objects.
🗑
|
||||
What is an algebraic expression? | the result of the number and variables combined.
🗑
|
||||
What is an algebraic sentence? | consists of expressions related with verbs.
🗑
|
||||
What is a function? | a correspondence or pairing between two variables such that each value of the independent variable corresponds to exactly one value of the dependent variable.
🗑
|
||||
what are natural numbers? | counting numbers- {1,2,3,4,5...}
🗑
|
||||
What are whole numbers? | {0,1,2,3,4,5...}
🗑
|
||||
What are integers? | {-3,-2,-1,0,1,2,3...}
🗑
|
||||
What are rational numbers? | where a and b are integers and b does not =0
🗑
|
||||
What are real numbers? | can be represented by decimals.
🗑
|
||||
f(x) notation reads..? | f of x
🗑
|
||||
Theorem (vertical-line test for functions) is.. | No vertical line intersects the graph of a function in more than one point.
🗑
|
||||
What is the distributive property for all real numbers? | c(a+b ) = ca+cb
🗑
|
||||
What is the opposite of a sum theorem? | -(a+b) = -a+-b
🗑
|
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.
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
Normal Size Small Size show me how
Created by:
shelbyq
Popular Math sets