Melissa's Key Terms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Algebra | A Mathematical language that uses symbol,usually letters,along with numbers.The letters stand for numbers that are unknown.
🗑
|
||||
| Algebraic expression | A combination of variables,numbers, and at least one operation.
🗑
|
||||
| Area | The number of square units needed to cover the surface enclosed by a geometric figure.
🗑
|
||||
| Base | In a power,the number used as a factor.
🗑
|
||||
| Composite Number | A number greater than 1 with more than two factors.
🗑
|
||||
| Cubed | The product in which a number is a factor three times.
🗑
|
||||
| Defining The Variable | Choosing a variable to represent the input when writing a function rule.
🗑
|
||||
| Equals Sign | A symbol of equality,=.
🗑
|
||||
| Equation | A mathematical sentence that contains an equal sign,=.
🗑
|
||||
| Evaluate | To find the value of an algebraic expression by replacing variables with numbers.
🗑
|
||||
| Exponent | In a power,the number of times the base is used as a factor.
🗑
|
||||
| Factor | A number that divides into a whole number with a remainder of zero.
🗑
|
||||
| Formula | An equation that shows a relationship among certain quantities.
🗑
|
||||
| Function | A relation in which each element of the input is paired with exactly one element of the output according to a specified rule.
🗑
|
||||
| Function Rule | A expression that describes the relationship between each input and output.
🗑
|
||||
| Function Table | A table organizing the input,rule, and output of a function.
🗑
|
||||
| Numerical Expression | A combination off numbers and operations.
🗑
|
||||
| Order of Operations | The rule that tell which operation to preform first when more than one opertation is used
🗑
|
||||
| Power | A number that can be expressed using an exponent .
🗑
|
||||
| Prime Factorization | A composite number exressed as a product of prime nuumber
🗑
|
||||
| Prime Number | A number that is greater than zero
🗑
|
||||
| Solution | the value of a variable that make an equation true .
🗑
|
||||
| Solve | to replace a variable with a value that results in a true sentence
🗑
|
||||
| Squared | a number multiplied by itself
🗑
|
||||
| Variables | a symbol,usually a letter,used to represent a number.
🗑
|
||||
| average | the sum of two or more quantities divided by the number of quantities;the mean.
🗑
|
||||
| bar graph | a graph using bars to compare quantities.
🗑
|
||||
| frequency | the number of times an item occurs.
🗑
|
||||
| graph | a visual way to display data.
🗑
|
||||
| horizontal axis | the axis on which the categories or values are shown in a bar and line graph.
🗑
|
||||
| integers | the whole numbers and their opposites.
🗑
|
||||
| key | a sample data point used to explain the stem and leaf plot.
🗑
|
||||
| line graph | a graph used to show how a set of data changes over a period of time.
🗑
|
||||
| line plot | a diagram that shows the frequency of data on a number line.
🗑
|
||||
| mean | the sum of the numbers in a set of data divided by the number of pieces of data.
🗑
|
||||
| measures of central tendency | numbers that are used to describe the center of a set of data.these measures include the mean,median,and mode.
🗑
|
||||
| median | the middle number in a set of data when the data are arranged in numerical order.
🗑
|
||||
| mode | the number(s) or item(s) that appear most often in a set of data.
🗑
|
||||
| negative numbers | a number that is less than zero.
🗑
|
||||
| opposites | numbers that are the same distance from zero in opposite direction.
🗑
|
||||
| outlier | a value that is much higher or much lower than the other values in a set of data.
🗑
|
||||
| positive number | a number that is greater zero.
🗑
|
||||
| range | the difference between the greatest number and the least number in a set of data.
🗑
|
||||
| stem-and-leaf plot | a system used to condense a set of data where the greatest place value of the data forms the stem and the next greatest place value forms the leaves.
🗑
|
||||
| vertical axis | the axis on which the scale and interval are shown in a bar or line graph.
🗑
|
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:
Melissa Baby
Popular Math sets