Commutative Property of Multiplication | MathHelp.com - By MathHelp.com
| 00:0-1 | The problem four times 10 equals 10 times for demonstrates | |
| 00:05 | the community of property of multiplication . In other words | |
| 00:09 | , the community of property of multiplication states that changing | |
| 00:13 | the order of the factors does not change the product | |
| 00:18 | here , we can easily see that on the left | |
| 00:20 | side of the problem four times 10 is 40 And | |
| 00:25 | on the right side of the problem 10 times four | |
| 00:28 | is 40 , So we have 40 equals 40 . | |
| 00:33 | It should make sense that four times 10 equals 10 | |
| 00:36 | times . For in general terms , the community of | |
| 00:40 | property of multiplication can be written as A times B | |
| 00:46 | equals B times A , where A and B are | |
| 00:51 | variables that represent any number . |
DESCRIPTION:
This lesson covers the properties of a rhombus. Students learn the definitions of a rectangle, a rhombus, and a square. Students also learn the following theorems. The diagonals of a rectangle are congruent. The diagonals of a rhombus are perpendicular and bisect the angles of the rhombus. The midpoint of the hypotenuse of a right triangle is equidistant from the three vertices. Students are then asked to solve problems related to these concepts using Algebra.
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