Vocabulary from Chapter 4
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Order Property | addends can be added in any order without changing the sum
🗑
|
||||
| Grouping Property | addends can be grouped in any order without changing the sum
🗑
|
||||
| Identity Property | the sum of zero and any number is the number
🗑
|
||||
| expression | a mathematical phrase that combines numbers, operation signs, and sometimes variables; it does not have an equal sign
🗑
|
||||
| variable | a letter or symbol that stands for one number
🗑
|
||||
| equation | an algebraic or numerical sentence that shows two quantities are equal
🗑
|
||||
| solution | a value that, when substituted for the variable, makes an equation or an
🗑
|
||||
| inequality | a number sentence that shows that
🗑
|
||||
| Commutative Property | reordering the addends does not change a sum
🗑
|
||||
| Associative Property | regrouping the addends does not change a sum
🗑
|
||||
| compensation | when one addend is changed to a multiple of ten, the other addend is adjusted to keep the balance
🗑
|
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:
Central 5th Math
Popular Math sets