Unit 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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| Adding integers with the same sign | show 🗑
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| show | Subtract the integers. Keep the sign of the greatest absolute value
ex. 2 + -4 = -2
-2 + 4 -2
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| show | Add the opposite or
Keep, change, change
Then follow addition rules
keep 1st #, change (-) to (+), change sign of 2nd #
ex. -4 - 2 = -4 + -2 = -6
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| show | Find the absolute value of the difference (subtract) of the two integers
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| show | The opposite of a number
the sum of a number and its additive inverse is 0
ex. 5 + -5 = 0
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| absolute value | show 🗑
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| show | negative
ex. 5 x -2 = -10
ex. -10/2= -5
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| show | positive
ex. 5x5=25
-25/-5=5
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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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