There are 52 ____ in one year. |
angles |

The symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 are called ____. |
digits |

The 4 in 543 represents 4 ____. |
hundreds |

Parallelograms and trapezoids are ____. |
minutes |

The 5 in 543 represents 5 ____. |
quadrilaterals |

One quarter hour is equal to 15 ____. |
rectangles |

The sum of the ____ of any triangle is always 180 degrees. |
tens |

Squares, rhombuses, and ____ are parallelograms. |
weeks |