1 / 6

7.4 Parentheses in Number Sentences

7.4 Parentheses in Number Sentences. SRB pgs. 203-204. Parentheses. Parentheses tell you what to answer first in a number sentence. Solve the parentheses number expression first and drop the rest of the problem using the order of operations.

ferdinand-dotson
Download Presentation

7.4 Parentheses in Number Sentences

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. 7.4 Parentheses in Number Sentences SRB pgs. 203-204

  2. Parentheses • Parentheses tell you what to answer first in a number sentence. • Solve the parentheses number expression first and drop the rest of the problem using the order of operations. • Parentheses may be added to a number sentence to make it true.

  3. Example 3 + (4 x 2) – 1 3 + 8 – 1 11 – 1 10

  4. Nested Parentheses • Nested Parentheses are more than one set of parentheses in a number sentence. *You must have the same number of parentheses facing each other. • Solve the problem by completing the first set of closed parentheses first.

  5. Example ((2 + 1 )4 ÷ 9) – 1 (34 ÷ 9) – 1 (81 ÷ 9) – 1 9 – 1 8

  6. Example (42 - (3 x 3)) + 1 (42 - 9) + 1 (16 - 9) + 1 7 + 1 8

More Related