1 / 18

Associative Property

Associative Property. By Monica Yuskaitis. The Associative Property is like a man and woman getting married. First, they are each counted separately, then after they are married they are counted as one, even though they are still separate people.

Download Presentation

Associative Property

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Associative Property By Monica Yuskaitis

  2. The Associative Propertyis like a man and woman getting married. First, they are each counted separately, then after they are married they are counted as one, even though they are still separate people.

  3. Before a couple are married they are considered as two separate people.

  4. After the marriage they are considered as one.

  5. These numbers are all separate. • 4 + 5 + 9 + 3 = • 6 x 3 x 8 x 4 =

  6. The numbers with parentheses around them are counted as one number. • (4 + 5) + 9 + 3 = • 6 x 3 x (8 x 4) =

  7. Therefore, the operations inside the parentheses must be done first. • (4 + 5) + 9 + 3 = • 6 x 3 x (8 x 4) =

  8. The numbers are associated together.

  9. Definition Associative Property – the addition or multiplication of a set of numbers is the same no matter how the numbers are grouped. (4 + 3) + 9 = 16 4 + (3 + 9) = 16

  10. Definition Parentheses – the enclosing symbols ( ) which indicate that the terms within are considered as one unit. (4 + 3) + 9 = 16

  11. Definition Parentheses – ( ) are also called grouping symbols (4 + 3) + 9 = 16

  12. Order of Operations The operations within parentheses must be done first before the other operations. (4 + 3) + 9 = 16 7 + 9 = 16

  13. Solve these problems • (76 – 13) + 20 = • 60 – (45 - 23) = • (329 + 200) – 125 = • 75 – (25 -13) = • 88 + (55 – 13) = 83 38 404 63 130

  14. Check Did you remember to do the operations in the parentheses () first?

  15. Solve these problemsLet n = 5 • (16 – n) + 4 = • n – (3 + 1) = • (n + n) – 8 = • 24 – (n +7) = • 14 + (n + 13) = 15 1 2 12 32

  16. Check Did you remember to do the operations in the parentheses () first?

  17. Insert parentheses to make each equation true • 11 – 5 + 1 = 5 • 15 - 10 – 8 = 13 • 8 – 2 + 7 = 13 • 9 + 3 – 2 = 10 • 11 – (5 + 1) = 5 • 15 – (10 – 8) = 13 • (8 – 2) +7 = 13 • (9 + 3) – 2 = 10

  18. Written by Moncia Yuskaitis • Clipart from Broderbund ClickArt 125,000 Deluxe Image Pak • Clipart from Corel Gallery by Corel Corp.

More Related