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# 7th # theory integer

### 7th grade km number theory and integers

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

A number is in _____ if it has a base number and an exponent. | exponential form |

An _____ represents the number of times the base is multiplied. | exponent or power |

A ______ is the number being raised to a power. | base |

A _____ is the product of two identical whole numbers. | perfect square |

The ______ of a number is a factor that when multiplied by itself equals the number. | square root |

A _____ is the symbol that stands for a square root. | radical sign |

An _____ is a math problem with no equal sign. | expression |

When solving an expression the _____ is parenthesis/exponent, multiplication/division from left to right, and addition/subtraction from left to right. | order of operation |

_____ include parenthesis ( ) and brackets [ ]. | Grouping symbols |

A _____ is a set of numbers that create a pattern. | sequence |

The _____ term refers to the position a number has in a pattern. | Nth |

_____ are whole numbers and their opposites. | Integers |

A _____ is a positive integer and its opposites. | zero pair |

The _____ than symbol looks like >. | greater |

The ______ than symbol looks like <. | less |

When _____ integers if they both have the same sign the answer will be a positive, and if the integers have opposite signs the answer will be a negative. | multiplying and dividing |

When adding integers with opposite signs, ______ and take the sign of the larger number. | subtract |

To _____ change subtraction to addition, change the sign of the second number and follow the addition rules. (keep, change, change) | subtract integers |

A _____ is created by the perpendicular intersection of two lines. | coordinate plane |

The four regions created in a coordinate plane are called _____ and are numbered counter clockwise. | quadrants |

An ______ is a pair of numbers used to locate a point on a coordinate plane (x-coordinate, y-coordinate). | ordered pair |

The _____ is the first number in an ordered pair and indicates its location horizontally. | x-coordinate |

The _____ is the second number in an ordered pair and indicates its location vertically. | y-coordinate |

The x-axis is the horizontal axis in a coordinate plane and represents the _____ variable. | independent |

The y-axis is the vertical asix in a coordinate plane and represents the _____ variable. | dependent |

The _____ is the point (0,0) where the x-axis and the y-axis intersect on a coordinate plane. | origin |

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