Math 110 Chapter 7
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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| show | the ratio of two polynomials
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| show | Factor the numerators and denominators of all rational expressions.
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| show | Simplify the ratios of common factors to 1 and opposite factors to −1.
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| show | Multiply the remaining factors in the numerator, and multiply the remaining factors in the denominator.
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| How do you divide a fraction? | show 🗑
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| show | Factor denominators completely.
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| show | The LCD is the product of unique prime factors from the denominators, in which each factor is raised to the highest power to which it appears in any denominator.
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| Step 1 for writing an equivalent fraction (with common denominators) | show 🗑
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| show | Multiply the numerator and denominator of each fraction by the factors from the LCD that are missing from the original denominators.
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| show | Factor the denominators
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| Step 2 for adding/subtracting rational expressions: | show 🗑
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| Step 3 for adding/subtracting rational expressions: | show 🗑
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| show | add or subtract the numerators
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| Step 5 for adding/subtracting rational expressions: | show 🗑
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| Step 1 for simplifying a complex fraction: | show 🗑
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| show | Divide the rational expressions from step 1 by multiplying the numerator of the complex fraction by the reciprocal of the denominator
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| show | Simplify to lowest terms if possible.
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| show | Factor denominators, Identify restricted values.
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| show | Identify the LCD of all expressions
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| Step 3 for solving a rational equation: | show 🗑
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| show | solve!
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| show | Plug & Chug to check the answers.
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| show | Rock.
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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:
sarahbradshaw042