Unit 1 Number Sense
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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| Algorithm | A step-by-step solution to a problem.
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| Difference | The amount left after one number is subtracted from another number.
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| Distributive Property | The sum of two addends multiplied by a number is equal to the sum of the product of each addend and that number.
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| Dividend | A number that is divided by another number.
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| Divisor | A number by which another number is to be divided.
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| Factor | Two or more integers that are multiplied to form a product..
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| Greatest Common Factor (GCF) | The largest factor that two or more numbers have in common.
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| Least Common Multiple (LCM) | The smallest multiple (other than zero) that two or more numbers have in common.
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| Measurement Model of Division | When we know the original amount and the size or measure of ONE part, we use measurement division to find the number of parts. Ex: 20 is how many groups of 4?
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| Minuend | The number that is to be subtracted from.
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| Multiple | The product of a given whole number and an integer.
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| Quotient | A number that is the result of division.
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| Partitive Model of Division: | When we know the original amount and the number of parts, we use partitive division to find the size of each part. Ex: 20 is 4 groups of what unit? “How many in each group?”
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| Reciprocal | Two numbers whose product is 1. The reciprocal of a fraction can be found by inverting that fraction (switching the denominator and numerator).
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| Sum | The number you get by adding two or more numbers together
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| Subtrahend | The number that is to be subtracted.
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| Product | A number that is the result of multiplication.
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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:
nzaboroskie
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