OGT Math Fractions on the TI-30XIIS calculator JHS (try targets)18 cards 3 slide
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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| What button is used for entering numbers in fraction form? | A b/c
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| What button is used to take a decimal and convert it to fractional form? | F to D
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| What button do you use for converting to an improper fraction? | A b/c to d/c
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| Which button means the same as the bar in a fraction? | the divide button
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| How many times do you press the A b/c button to enter a fraction like 5 2/11? | two
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| How many times do you press the A b/c button to enter a fraction like 8/13? | one
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| After typing the 5 for the fraction 9 4/5, which button is next? | enter
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| To change the fraction, 5/7 to a decimal, you can either divide 5 by 7 or you can enter the fraction and then press the ___ butoon. | Fraction to Decimal
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| to change 0.032 to a fraction, press 2nd, then F to D, then ____ | enter
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| Some calculations with fractions, like raising the entire fraction, 5/7, to the 3rd power should be done after first wrapping the fraction in ___ | parentheses
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| The " - " button should be used for subtracting fractions but the "(-)" button is used for ___ ___ ___ | changing the sign
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| Dividing by a fraction is the same as ___ | flipping the fraction and multiplying
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| dividing by 2 is the same as multiplying by | 1/2
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| When adding or subtracting fractions by hand, they must have the same ____ number | bottom
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| The denominator is the ___ | bottom
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| the numberator is the __ | top
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| When two fractions are multiplied together, you just multiply across the ___, the multiply across the ___ | top, bottom
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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:
JHS
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