Variables,Expressions,and Properties
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
Algebraic expression | A mathematical phrase that has at least one variable and one operation
🗑
|
||||
Associative Property of Addition | The way numbers are grouped does not affect the sum
🗑
|
||||
Variable | A quantity that can change or vary , often represented with a letter
🗑
|
||||
Input/output table | A table of related values
🗑
|
||||
Coefficient | The number that is multiplied by variable in an algebraic expression .Example.For6*+5 the coefficient
🗑
|
||||
Commutative Property of Multiplication | The order in which numbers are multiplied does not change the product of the numbers.
🗑
|
||||
Commutative Property of Addition | The order in which numbers are added does not change the sum of the numbers.
🗑
|
||||
Distributive Property | Multiply a sum (or difference)by a number gives the same result as multiplying each number in the sum (or difference) by the number and adding (or subtracting) the products.
🗑
|
||||
Substitution | To replace a variable with a number
🗑
|
||||
Order of Operations | A set of rules mathematicians use to determine the order in which operations are performed.
🗑
|
||||
Evaluate | To find the value of an expression
🗑
|
||||
Identity Property of Addition | Adding zero to a number does not change the number
🗑
|
||||
Identity Property of Multiplication | The product of a number and one is that number
🗑
|
||||
Associative Property of Multiplication | The way numbers are grouped does not affect the product
🗑
|
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:
SFABGRADE6-13
Popular Math sets