Module 1
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 to be added in an addition problem
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Associative Property of Addition | states that the grouping of the addends can be changed without affecting the sum
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Commutative Property of Addition | states that the order of the addends can be changed without affecting the sum
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difference | the answer in a substraction problem
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digit | any one of these 10 numerals: 0,1,2,3,4,5,6,7,8,9
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expanded notation | a form of notation in which number is written as the sum of the values of its digits
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fact family | a set of related addition and substraction facts
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inequality | a sentence that contains the symbols > (greater than) or < (less than)
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millions period | the period to the left of the thousands period, containing the millions place, the ten millions place, and the hundred millions place
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period | each griup of three digits seperated by a comma in a multi-digit number
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place value | determines the value of a digit in a number based on the location of the digit
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rounding | replacing a number with another number that tells about how many or how much
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subtraction | the process of finding how many are left when a number of items are taken away from a group of items; the process of finding the difference when two groups are compared
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sum | the answer in an addition problem
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thousands period | the period to the left of the ones period, containing the thousands place, and the hundred thousands place
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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:
tnm1903
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