Study Guide for Semester Final - 7th Grade FCMS
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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| How do you multiply fractions? | 1. Reduce if possible.
2. Multiply the numerators.
3. Multiply the denominators.
4. Reduce the fraction if needed.
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| How do you divide fractions? | 1. Find the reciprocal of second fraction
2. Multiply numerators & denomonators
3. Reduce the fraction (if needed)
4. Double underline answer
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| How do you find the tax (as a percent) of an item? | 1. Convert percent to decimal.
2. Multiply decimal by cost of item.
3. Double underline answer.
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| How do you find the discount (as a percent) of an item? | 1. Convert percent to decimal.
2. Multiply decimal by cost of item.
3. Double underline answer.
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| How do you find the percent of a number? | 1. Convert percent to decimal.
2. Multiply decimal by number.
3. Double underline answer.
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| How do you write a percent as a decimal? | 1. Move the decimal two places to the left.
2. Double underline answer.
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| Define: Probability | The chance that something will or will not happen.
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| Define: Event | Something that happens.
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| Define: Dependent Event | An event that is affected by another event.
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| Define: Independent Event | An event that is not affected by another event.
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| Define: Odds | The chance of getting an event correct or incorrect using numbers.
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| Define: Frequency | How often something happens in a given amount of time.
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| Define: Sample | Part of something
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| Define: Random | All data has an equal chance of or of not happening in a certain frequency
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| Define: Random Sample | A part of a set of data that has an equal chance of or of not happening in a certain frequency
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| Define: Outcome | A possible result given a set of circumstances
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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:
jweber19
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