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# LPA Maths Y7T2 - L

### LPA Maths Vocab Year 7 Term 2 Lower

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

Polygon | Multi sided shape with straight sides |

Pentagon | 5 sided shape |

Hexagon | 6 sided shape |

Octagon | 8 sided shape |

Decagon | 10 sided shape |

Quadrilateral | 4 sided shape |

Parallelogram | 4 sided shape with 2 pairs of parallel sides and 2 pairs of equal angles |

Rhombus | 4 sided shape with 4 equal sides and 2 pairs of equal angles |

Rectangle | 4 sided shape with 2 pairs of parallel sides and 4 equal angles |

Trapezium | 4 sided shape with one pair of parallel sides |

Kite | 4 sided shape with no parallel sides and I pair of equal angles |

Square | 4 sided shape with 4 equal sides and 4 equal angles |

Expression | A mathematical statement written in algebraic form. Does not contain an equals sign |

Equation | A mathematical statement containing an equals sign, has a unique solution |

Formula | a mathematical rule written using symbols, usually as an equation describing a certain |

relationship between quantities | |

Evaluate | Calculate or find in reference to algebra |

Simplify | gather like terms together |

Substitute | change algebraic term to a numeric value |

Squared | multiple a number by itself |

Inverse | opposite operation |

Operation | Add, Subtract, Multiply or Divide |

Bidmas | Order of operations |

Mean | Average found by adding all values and dividing by the number of items |

Median | Average found by using the middle value when numbers are in order |

Mode | Average found using the most common value |

Range | Spread of Data |

Data | Information or numbers collected about items |

Product | Result when two or more numbers are multiplied |

Sum | Result when two or more numbers are added |

Total | Result when two or more numbers are added |

Difference | The result of a subtraction calculation |