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# Math stacks 1

### Study for a test

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

Find the GCF of 32 and 28? | 4 |

Sallywalked1/4 of a mile on Monday,8/9 on Tuesday, and 15/20 on Thursday. How many miles did she walk in all? | 1 8/90 |

Find the reciprocal of 32/36. | 36/284 |

Add if n=4/5+4/27 | 128/135 |

Change .0006 to a percent? | .06% |

Change 57.5% to a decimal? | .575 |

What is the prime factorization of 144? | 2^4x3^2 |

Are 32 and 48 prime or composite? | Composite |

What is 54% as a reduced fraction? | 27/50 |

What are all the prime factors of 42? | 2x3x7 |

What is the factor tree of 32? | 2x2x2x2x2 |

Write .023 as a percent? | 32 ^ 8X4 ^ ^ 4x2 2x2 ^ 2.3% |

List all the odd factors of 28? | 1,7 |

True or false:3 is a factor of 3,333,333? | True |

Write 42 ¾% as a decimal? | .4275 |

Add ¼ + 3/5 | 17/20 |

Write 42 19/34 as a improper fraction? | 1447/34 |

Change .00000834 as a percent? | .000834 |

Find the LCM of 8 and 12? | 24 |

Find the LCM of 10 and 5, and then find the GCF of 10 and 5.Now find the product of the LCM and the GCF product? | 50 |

Created by:
AustenBoman