Shannon 3.NBT.2
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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| Addition | To combine, put together two or more quantities.
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| Addends | Any number being added.
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| Algorithm | A step by step method for computing math problems.
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| Difference | The amount that remains after one quantity is subtracted from another
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| Equation | A mathematical sentence with an equal sign.
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| Subtraction | The difference between two or more numbers and to find out how much is left after some is taken away.
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| Sum | The answer to an addition problem.
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| Commutative Property | Changing the order of the addends does not change the sum.
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| Associative Property | Changing the grouping of three or more addends does not change
the sum.
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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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ashannon
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