How to guide to maths
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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| Area | Multiply the length by the width
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| Volume | Multiply length by width by height
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| Perimeter | Add all the sides together
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| Mode | Find the most common number
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| Mean or Average | Add all the numbers together and divide by how many numbers you had.
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| Median | Line the numbers up in order and find the middle number.
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| Range | Take the lowest number from the highest
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| Diameter | Measure from one side of the circle to the other
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| Radius | Measure from the middle of the circle to the side
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| Area of a circle | Find the radius: multiply it by itself then multiply your answer by pi (3.14)
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| Circumference | Find the Diameter and multiply by pi (3.14)
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| Finding a percentage of an amount | Divide the number by 100 to find 1% and then multiply this by the percentage given
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| Identifying the percentage ie 20 out of 25 as a percent. | Write this as a fraction 20/25. Divide the first number by the second and multiply by 100
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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:
DawnBunnFTO
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