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# OGT Math Fractions

### OGT Math Fractions on the TI-30XIIS calculator JHS (try targets)18 cards 3 slide

Question | Answer |
---|---|

What button is used for entering numbers in fraction form? | A b/c |

What button is used to take a decimal and convert it to fractional form? | F to D |

What button do you use for converting to an improper fraction? | A b/c to d/c |

Which button means the same as the bar in a fraction? | the divide button |

How many times do you press the A b/c button to enter a fraction like 5 2/11? | two |

How many times do you press the A b/c button to enter a fraction like 8/13? | one |

After typing the 5 for the fraction 9 4/5, which button is next? | enter |

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 |

to change 0.032 to a fraction, press 2nd, then F to D, then ____ | enter |

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 |

The " - " button should be used for subtracting fractions but the "(-)" button is used for ___ ___ ___ | changing the sign |

Dividing by a fraction is the same as ___ | flipping the fraction and multiplying |

dividing by 2 is the same as multiplying by | 1/2 |

When adding or subtracting fractions by hand, they must have the same ____ number | bottom |

The denominator is the ___ | bottom |

the numberator is the __ | top |

When two fractions are multiplied together, you just multiply across the ___, the multiply across the ___ | top, bottom |

Created by:
JHS