Math 7 Chapter 2 Vocabulary
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 | Any number from the set of zero and positive and negative whole numbers.
🗑
|
||||
| graph (on a coordinate plane) | To locate a point's position by drawing a dot at the location of its ordered pair.
🗑
|
||||
| opposite | The sum of a number and its __________ is zero.
🗑
|
||||
| x-coordinate | The first number of an ordered pair. It corresponds to a number on the horizontal axis.
🗑
|
||||
| y-coordinate | The second number of an ordered pair. It corresponds to a number on the vertical axis.
🗑
|
||||
| graph (on a number line) | To draw a point as a dot on a number line at its location.
🗑
|
||||
| coordinate plane | The intersection of two number lines. The number lines for quadrants that are used to locate a point using ordered pairs.
🗑
|
||||
| quadrant | One of four regions on a coordinate plane.
🗑
|
||||
| x-axis | The horizontal axis on a coordinate plane.
🗑
|
||||
| y-axis | The vertical axis on a coordinate plane.
🗑
|
||||
| Origin | the intersection of the x-axis and the y-axis. Its ordered pair is (0, 0).
🗑
|
||||
| ordered pair | A pair of numbers, written in parentheses and separated by a comma, used to locate a point on a coordinate plane.
🗑
|
||||
| opposites | Numbers that are the same distance from zero, but on opposite sides of zero.
🗑
|
||||
| additive inverses | Numbers that are opposites.
🗑
|
||||
| Additive Inverse Property | The sum of any number and its additive inverse is 0>
🗑
|
||||
| Subtracting Integers Key Concept | To subtract in integer, add its opposite.
🗑
|
||||
| Adding Integers With Same Signs Key Concept | Add their absolute values. The sum is positive is both integers are positive. The sum is negative if both integers are negative.
🗑
|
||||
| Adding Integers With Different Signs Key Concept | Subtract their absolute values. The sum is positive if the positive integer's absolute value is greater. The sum is negative if the negative integer's absolute value is greater.
🗑
|
||||
| Multiply and divide integers with same signs | The product/quotient is positive.
🗑
|
||||
| Multiply and divide integers with different signs | The product/quotient is negative.
🗑
|
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:
MathSamurai678
Popular Math sets