Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
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
Butler Gr. 3 PSSA M1
Math Vocabulary Practice/Group 1
| Term | Definition |
|---|---|
| Acute angle | An angle with a measure less than 90 degrees |
| Area | The measure, in square units, of the inside of a plane figure. |
| Array | A rectangular arrangement of objects in equal rows or columns |
| Congruent | Having the same size and shape. Congruent angles have the same measure. Congruent segments have the same length. |
| Edge | The line segment where two faces of a solid figure meet. |
| Equivalent | Having the same value. |
| Face | A plane figure that serves as one side of a solid figure |
| Fact family | A set of related addition and subtraction, or multiplication and divison equations using the same numbers (eg. 6+9=15, 15-9=6, 9+6=15, 15-6=9) |
| Factor | A whole number that divides evenly into another whole number (eg. 1, 3, 5 and 15 are factors of 15) |
| Line | A straight path extending in both directions with no endpoints. |
| Line of symmetry | A line that divides a figure into two halves that are mirror images of each other. |
| Line segment | A part of a line with two endpoints. |
| Mean (average) | The number found by dividing the sum of a set of numbers by the number of addends. |
| Median | The middle number in an ordered set of data, or the average of the two middle numbers when the set has two middle numbers |
| Mode | The number(s) that occurs most often in a set of data. |
Created by:
ldurns
Popular Standardized Tests sets