Review of integers, equations, and inequalities
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| absolute value | The distance a number is from zero on a number line.
🗑
|
||||
| integer | The set of numbers containing zero, the natural numbers, and all of the negatives of the natural numbers.
🗑
|
||||
| inverse operation | The operation that reverses the effect of another operation. Example: add and subtract or multiply and divide.
🗑
|
||||
| evaluate | To find the value of a numerical or algebraic expression.
🗑
|
||||
| explain | To make clear by describing it in more detail by providing more facts or ideas.
🗑
|
||||
| expression | Contains variables, numbers, and operations. It does not contain and equal sign.
🗑
|
||||
| equation | A mathematical sentence that shows two expressions are equal.
🗑
|
||||
| Order of Operations | Order of Operations: A rule for evaluating expressions. PEMDAS: Parenthesis, Exponents, Multiply/Divide, Add/Subtract.
🗑
|
||||
| Solution | A number that makes an equation true when it is substituted for the variable.
🗑
|
||||
| Associative Property | It does not matter how terms are grouped if they are added or multiplied the solution will be the same. Example: (3 + 4) + 5 = 3 + (4 + 5)
🗑
|
||||
| Commutative Property | It does not matter how terms are ordered if they are added or multiplied the solution will be the same. Example: 3 + 4 + 5 = 5 + 3 + 4
🗑
|
||||
| Distributive Property | If a term outside of the parenthesis is multiplied by terms inside parenthesis, the term can be multiplied by each term separately, then combined within the parenthesis. Example: 3( 4 + 5) = (3x4) + (3 x5)
🗑
|
||||
| isolate | To set apart from others.
🗑
|
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:
Mrs Ott
Popular Math sets