Ratio and Proportional Reasoning
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 | A ratio that compares two quantities with different kinds of units
Ex: boys to girls, dollars to pounds, miles per hour
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Unit Rate | show 🗑
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show | fractions with a numerator, denominator or both that are also fractions
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show | the process of including the units of measure as factors when you compute
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show | if two quantities have a constant ratio or unit rate
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show | two quantities where the relationship is not constant
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show | ratios that have the same value
ex: 4/10 = 12/30 = 2/5
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Coordinate plane | show 🗑
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Quadrants | show 🗑
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Ordered pair | show 🗑
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show | an equation stating that two ratios or rates are equivalent.
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show | a rate that describes how one quantity changes in relation to another
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constant rate of change (slope) | show 🗑
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show | the constant rate of change
(m = change in y/change in x)
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Direct Variation (pre-algebra only) | show 🗑
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Constant of Variation (constant of proportionality) - pre-algebra only | show 🗑
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similar figures - pre-algebra only | show 🗑
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scale - pre-algebra only | show 🗑
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scale factor - pre-algebra only | show 🗑
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indirect measurement - pre-algebra only | show 🗑
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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:
msdigits
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