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

# 091 Math Prop Q&A

### Math Multiplication Properties

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

What is the associative property of multiplication? = | When parenthesis are moved, but the order of the number stays the same |

What is the commutative property of multiplication? = | When the order of the numbers is changed, but the answer is the same |

What is the distributive property of multiplication? = | Breaking down one of two numbers being multiplied into two parts and expressing the result by addition: 14 x 5 = (10 x 5) + (4 x 5); In this case the 14 was broken into 10 and 4 because 10+4 = 14 |

Which are two examples of the associative property of multiplication? = | (2 x 5) x 4 = 2 x (5 x 4); 75 x (3 x 12) = (75 x 3) x 12 |

Which are two examples of the commutative property of multiplication? = | 23 x 6 = 6 x 23; 3 x 7 = 7 x 3 |

Which are two examples of the distributive property of multiplication? = | 30 x 4 = (20 x 4) + (10 x 4); 3 x 5 = (3 x 1) + (3 x 4) |

Which are NOT two examples of the distributive property of multiplication? = | 30 x 4 = (20 x 4) x (10 x 4); 3 x 5 = (3 x 1) + (3 x 4) |

According to Distributive Property for Multiplication: 4 x (5 + 7) = | (4 x 5) + (4 x 7) |

According to Distributive Property for Multiplication: 10 x (3 + 5) = | (10 x 3) + (10 x 5) |

According to Distributive Property for Multiplication: 3 x 6 = | 3 x (3 + 3), or 3 x (6 + 0), or 3 x (1 + 5), etc. |

According to Distributive Property for Multiplication: (8 + 15) x 9 = | (9 x 8) + (9 x 15) |

According to Distributive Property for Multiplication: 8 x 17 = | 8 x (2 + 15) = (8 x 2) + (8 x 15) |

According to Associative Property for Multiplication: 61 x (43 x 7) = | (61 x 43) x 7 |

According to Associative Property for Multiplication: (3 x 4) x 62 = | 3 x (4 x 62) |

According to Associative Property for Multiplication: (8 x 9) x 0 = | 8 x (9 x 0) |

According to Associative Property for Multiplication 34 x (6 x 2) is NOT: | (35 + 6) x 2 |

According to Associative Property for Multiplication 5 x (8 x 74) is NOT: | (5 x 8) + 74 |

According to Distributive Property for Multiplication, which makes a better choice to answer 8 x 17? Answer 1: 8 x (8 + 9) = (8 x 8) + (8 x 9); Answer 2: 8 x (10 + 7) = (8 x 10) + (8 x 7); or Answer 3: 8 x (10 + 5 + 2) = (8 x 10) + (8 x 5) + (8 x 2) | Answer 2: (8 x 10) + (8 x 7) = 80 + 56; or Answer 3: (8 x 10) + (8 x 5) + (8 x 2) = 80 + 40 + 16 |

To give what is OUTSIDE the parenthesis to everyone who is INSIDE the parenthesis explains which property? | The Distributive Property |

Use the Distributive Property of Multiplication to answer 8 x 16 | Answer 1: 8 x (10 + 5 + 1) = (8 x 10) + (8 x 5) + (8 x 1) = 80 + 40 + 8 = 128; or Answer 2: 8 x (10 + 6) = (8 x 10) + (8 x 6) = 80 + 48 = 128 |

Created by:
Mindful_Pumpkin