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

# Math Word Walls

### expressions and equations

Term | Definition |
---|---|

Identify property of addition | *it has a zero in it *regular problem *simple * 66 + 0 = 66 |

Commutative property of addition | * it is the same problem on both sides *flipped the numbers *we get the same answer on both sides * 16 + 7 = 7 + 16 |

Commutative property of multiplication | * the same equation on both sides *numbers are switched *both sides of the equation get the same answer * 5 X 6 = 6 X 5 |

Associative property of multiplication | * parenthesis *same equation on both dies * flip flop the parenthesis * 7 X (2 X 3) = ( 7 X 2) X 3 |

Distributive property | * parenthesis *same equation on both sides *sharing one or more numbers * 3 X (1 + 2) = (3 X 1) + (3 X 2) |

Identity property of multiplication | * same answer on both sides * using the number one *simple * 6894 X 1= 6894 |

Associative property of addition | * parenthesis * same equation on both dies *switched the parenthesis around the numbers * (2 + 4) + 6= 2 + (4 + 6) |

equation | a math problem that includes an equal sign, both sides of the equation are equal |

Expression | numbers, symbols, and operators grouped together that show the value of something (no equal sign) |

coefficient | the number before a variable which means we multiply 4P- 4 is the coefficient |

variable | any letter that stands for a number |

operator | any of the following: addition, subtraction, multiplication, division |

order of operations | PEMDAD p-parenthesis e-exponent m- multiply d- divide a- add s- subtract |

Created by:
selizabeth13
on 2013-09-08