A | B |

Digits | Number symbols from 0 to 9 |

Minute | On a clock, the long hand points to the... |

Hour | On a clock, the short hand points to the... |

2:00 | How do we write two o'clock in digital time? |

Doubles facts | Numbers being added are the same |

Repeating pattern | Pattern that repeats the same elements over and over |

Continuing pattern | Pattern that keeps going, increasing or decreasing |

Ordinal number | Numbers that show position, such as first, second, third |

Counting number | Numbers 0, 1, 2, 3 and so on |

Addition stories | Some, some more stories |

Subtraction stories | Some, some went away stories |

Hexagon | Polygon with 6 equal sides |

Sunday | First day of the week |

Monday | Second day of the week |

Tuesday | Third day of the week |

Wednesday | Fourth day of the week |

Thursday | Fifth day of the week |

Friday | Sixth day of the week |

Saturday | Seventh day of the week |

Weekend days | Saturday and Sunday |

Week days | Monday, Tuesday, Wednesday, Thursday, Friday |

Odd numbers | Start with 1 and count by 2 |

Even numbers | Start with 2 and count by 2 |

1/2 | one half |

1/3 | one third |

1/4 | one quarter |

1/5 | one fifth |

1/6 | one sixth |

2:30 | Half past 2:00 |

6 | When it's half past the hour, what does the minute hand point to? |

12 | When the time is on the hour, what does the minute hand point to? |

Thermometer | What measures temperature? |

Clock | What measures hours? |

Calendar | What measures days? |

Ruler | What measures length? |

Mercury | What in a thermometer moves up and down to show the temperature? |

10 | How many pennies in a dime? |

Sum | Answer to an addition problem |

Addends | Numbers being added together |

Used to count by fives | Tally marks |

Horizontal line | Line that is "lying down" |

Vertical line | Line that is "standing up" |

Oblique line | Line that is diagonal |