Week 2 on vocabulary words
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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| The highest number that divides exactly into two or more numbers. | Greatest Common Factor (GCF)
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| The smallest number that is a multiple of two or more numbers. | Least Common Multiple (LCM)
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| The result of multiplying by a whole number. For example 20 is a multiple of 4 and 5. | Multiple
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| A symbol or number placed above and after another symbol or number to denote the pwer to which the latter is to be raised. | Exponent
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| This number can be divided evenly only by 1 or itself. It must be greater than 1. | Prime Number
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| This number can be divided evenly by numbers other than 1 or itself. It has more than factor pair. | Compoite Number
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| They are numbers you multiply together to get another number. For example: 3 and 4 are factors of 12 because 3x4=12. | Factor
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| A calculation of a close, rather than exact, answer; a "ballpark" answer; a number close to another number. | Estimate
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| Estimating to the highest place value. Ex. 7,438=7,000 | Front-End Estimation
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| These are numbers that are close in value to the actual numbers and easy to add, subtract, multiply, or divide mentally. | Compatible Numbers
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| It means reducing the digits in a number while trying to keep it's value similar. | Round
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| The definit value of a positive number is the number itself. | Absoulte Value
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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:
GMGarcia
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