1st quarter
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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| integer | a whole number that can be positive, negative, or zero
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| absolute value | the distance of a number from zero
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| opposites | numbers that are the same distance away from zero but, opposite sides of a number line
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| additive inverse | when you add the value of the number to it and get zero
(-3 + 3 = 0)
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| distributive property | lets you multiply a sum by adding each addend seperatley and then add the products
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| order of operations | an order in how to calculate numbers (PEMDAS)
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| rational number | any number that can be written as a fraction
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| whole number | any positive number that doesn't have decimals, or fractions
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| terminating decimal | a decimal that doesn't go on forever
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| repeating decimal | a decimal that goes on forever; repeated numbers
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| adding with different signs | subtract and keep the sign of the number with the largest value
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| adding with the same signs | add the numbers and keep the common sign
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| subtracting integers | add the opposite (keep, change, change)
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| multiplying with different signs | the product is always negative
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| multiplying with the same signs | the product is always positive
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| dividing with different signs | the quotient is always negative
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| dividing with the same signs | the quotient is always positive
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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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