Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# MathThanksgiving

### Math

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

2 | Even number |

3 | add all digits and that must be divisible by three |

4 | last two digits divisble |

5 | number ends in 0 or a 5 |

6 | divisible by both two and three |

7 | divide by seven |

8 | last three digits add up and divide |

9 | add up each digit and that must be divisible by nine |

ten | ends in 0 |

Factors | A number that divides a number with zero left over |

Order of operations | PEMDAS |

Exponent | the number above a number telling how many times a number is to be multiplied by itself |

Base | The repeated factor of a number in exponential form |

Power | The exponent |

(-3)^2 is also known as | (-3) x (-3) |

-3^2 is also known as | -3 x -3 |

Prime number | Number that has no factors |

Composite Number | Has factors |

GCF | Greatest Common Factor |

x^2 x y^5, xy^3 | (x) x (y^3) |

prime factorization 120 | (2^3),( 3), (5) |

Prime Factorization of 78 and 124 | Find factors of both^ and take what is in common and multiply it |

12, x^2, y^5/8, x^4, y^2= | 3, 7^3/2, x^2 |

Rational Number | A number that can be put into a fraction |

Rational number | 5, 5/1 1/5 |

Negative Rational Numbers | if number is -7 and is put 1/-7 move the negative to the top |

4x^3 y^5 * 3x^2 y z^2= | 12 x^12 y^5 |

(x^3y^5)^4= | x^12 y^20 multiply exponent out of perenthesis and the one from inside the perenthesis |

x^0= | x (number of base) |

(x)^-3 | (-x) x (-x) x (-x) multiply ex but negative |

x^-3, y^2/a^2, b^-3 | y^2, b^3/ a^2, x^3 (negatives move to opposite side of the division bar |

x^3, y^2/ a^2, b^3 | x^3, y^2, a^-2, b^-3 if the numbers move from bottom to top the exponents become negative |

x^-3, y^2 z^0/ X^-2, y^-3 = | x^2, y^5/x^3 |

Created by:
youngquinton