area and perimeter
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How do you find perimeter? | Add up all the sides
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| What is area? | The number of square units that will fit inside a shape
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| How do you find area of a rectangle or square? | Multiply length times width
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| How do you find area of a triangle? | Base times height divided by two
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| What must the base and height form? | A right angle
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| What is the perimeter of a rectangle with a width of 12 feet and a length of 6 feet? | 36 feet
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| What is the area of a rectangle with a width of 6 cm and a length of 7 cm? | 42 square cm
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| What is the area of a triangle with a base of 8in and a height of 2in? | 8 square in
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| What is the length of a rectangle whose area is 10 square feet and width is 5 feet? | 2 feet
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| What is the perimeter of a triangle with side lengths of x, 2x, and x +3? | 4x + 3
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| What is the area of a rectangle whose base is x and height is 4? | 4x
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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.
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Created by:
LGRIBBLE
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