Puzzles #1, #2 Math Dictionary
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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| Solve | Find the answer.
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| units digit | Ones place value
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| digits | 0,1,2,3,4,5,6,7,8,9
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| prime number | A number that has exactly two factors, 1 and itself.
Example: 2, 3, 5, 7, 11, 13, ...
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| equal | having the same value
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| exponent | The small number to the right of a number that shows how many times to use the base as a factor.
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| sum | The answer to an addition problem.
Example: 4 + 2 = sum
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| product | The answer to a multiplication problem.
Example: 3 x 4 = product
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| perimeter | The distance around the outside of a polygon. To find this number, add up all the sides.
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| area | The amount of square units (space) inside a shape.
Area = length x width
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| square | A polygon with four equal sides.
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| century | 100 years
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| difference | The answer top a subtraction problem.
Example: 6 - 1 = difference
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| units | An amount used to measure area, length, or volume.
Examples: inches, meters, hours, gallons, miles
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| square unit | The measurement in the answer of an area problem.
Example: Area = L x W
Area = 5 inches x 2 inches
Area = 10 square units
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| design | to think up; plan
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| create | to bring into existence
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| strategy | plan; a way of doing something
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| coordinate plane (grid) | two interesting axes; the x-axis and the y-axis
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| coordinates (ordered pair) | the two numbers in a number pair, used to define the position of a point on a coordinate plane
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| point | location in space
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| graph (verb) | to plot points
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| graph (noun) | a picture that displays facts
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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:
mnash
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