Multiplication and Other Operations Vocab.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
|
||||||
---|---|---|---|---|---|---|---|---|
Repeated Addition Property of Multiplication | If n is a positive interger, then nx= x+x+x+.......+x. n addends. | x+x+x+x+x+=5x
🗑
|
||||||
Like terms | These numbers can be simplified into a single number. | 12y+y+2y=15y
🗑
|
||||||
Unlike terms | These numbers cannot be simplified by a single number. | 12x + 6y
🗑
|
||||||
Multiplication Property of Equality | If x=y, then ax=ay. | x=y, x=5, a=2, ay=ax
🗑
|
||||||
Equation of the form ax+b=c | In this equation, the unknown w is multiplied by a number. Then a second number is added. | 3w+5=20
🗑
|
||||||
Distributive Property of Multiplication over Addition | For any numbers a, b, and x, ax+bx+=(a+b)x and x(a+b)= xa+xb. | 7*9+12*9= 9*(7+12)
🗑
|
||||||
Distributive Property of Multiplication over Subtraction | For any numbers a, b, and x, ax-bx= (a-b)x and x(a-b)= xa-xb. | 7*3.98= 7(4-.02)
🗑
|
||||||
Net | A plane pattern for a 3-dimensional figure. | n/a
🗑
|
||||||
Surface Area | The surface area of a rectangular solid is the sum of the areas of its faces. | n/a
🗑
|
||||||
Numerically equal | When the area and perimeter of a figure are equal. | If the area of a rectangular solid is 6cm*3cm=18cm, and the perimeter is 6cm+3cm+6cm+3cm=18cm
🗑
|
||||||
Acre | A unit of measure that is used to measure land area. | Farms are measured in acres, 640 acres=1 square mile
🗑
|
||||||
Height | The perpendicular distance from any vertex of a triangle to the side opposite that vertex. Also the distance between the bases of the trapezoid. | n/a
🗑
|
||||||
Altitude | The perpendicular segment from a vertex of a triangle to the opposite side of the triangle. Same as height for the trapezoid. | n/a
🗑
|
||||||
Base of a triange | The side of a triangle perpendicular to the altitude. | n/a
🗑
|
||||||
Area Formula for Any Triangle | Let b be the length of a side of a triangle with area A. Let h be the length of a altidute drawn to that side. Then A=1/2 bh. | If base is 20, and height is 15, then A=1/2 20*15=150 square units
🗑
|
||||||
Trapezoid | A quadrilateral with at least one pair of parallel sides. | n/a
🗑
|
||||||
Area Formula for a Trapezoid | Let A be the area of a trapezoid with bases b1 and b2 and height h. Then A=1/2 *h(b1+ b2). | (blank)
🗑
|
||||||
Base of a trapezoid | The parallel sides of a trapezoid. | n/a
🗑
|
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:
Aamir
Popular Math sets