Unit 1 Vocabulary
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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| addend | a number that is added to another in an addition problem.
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| area | the number of square units needed to cover a flat surface.
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| array | an arrangement of objects in rows and columns.
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| compatible numbers | numbers that are easy to compute mentally.
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| Distributive Property | The property that states that multiplying a sum by a number is the same as multiplying each addend by the number and then adding the products
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| dividend | the number that is to be divided in a division problem.
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| divisible | a number is divisible by another number if the quotient is a counting number and the remainder is zero.
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| divisor | the number that divides the dividend.
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| equation | A number sentence which shows that two quantities are equal.
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| estimate | to find an answer that is close to the exact amount
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| expanded form | a way to write numbers by showing the value of each digit.
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| multiple | the product of a number and a counting number.
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| parentheses | the symbols used to show which operation in an expression should be done first
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| quotient | the number , not including the remainder, that results from dividing.
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| standard form | a way to write numbers by using the digits 0-9, with each digit having a place value.
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| sum | the answer to an addition problem
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| difference | the answer to a subtraction problem
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| period | each group of three digits in a multi-digit number
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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:
andystark06
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