5.OA.A.1

5.OA.1. Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

There are 13 videos in this category and 0 videos in 0 subcategories.

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Ages: 11 - 15
3156 Views:
Introductions to Equations and Fractions
From YouTube, produced by braintofu
This tutorial video gives step by step directions on solving equations with fractions. This is a great resource to help build mastery of this important skill. (2:07)
Found by porter1526 in 5.OA.A.1
June 23, 2012 at 09:43 PM
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Not Right For WatchKnowLearn
Ages: 11 - 15
2649 Views:
Word Problems: Writing Numerical Expressions
From YouTube, produced by AIMS Education Foundation
The goal of this lesson is to translate each situation in the word problem into a mathematical expression in the sequence it is written, then add parentheses to make sure the order of operations is followed. Problem: The class treasurer orders suppli... [more]
Found by wendyofoz in 5.OA.A.1
November 10, 2012 at 11:51 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
1160 Views:
Word Problems: Writing Numerical Expressions 2
From YouTube, produced by AIMS Education Foundation
Learn to write a numerical expression with parentheses to represent an everyday situation. Problem: A fast food meal contains a $1.75 hamburger, $1.45 fries, and a $1.35 drink. How much does the coach need to pay for the seven players on the team? (2... [more]
Found by wendyofoz in 5.OA.A.1
November 10, 2012 at 11:56 PM
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Not Right For WatchKnowLearn
Ages: 9 - 13
914 Views:
Evaluating Numerical Expressions
From YouTube, produced by AlgebraClassNotes.com
Mr. McClure shows several example problems of how to write numerical expressions from written expressions. Examples include: 8 more than 9, the product of 6 and 6, and half of 16. (4:08)
Found by wendyofoz in 5.OA.A.1
November 11, 2012 at 11:20 PM
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Not Right For WatchKnowLearn
Ages: 9 - 14
912 Views:
Evaluating Expressions with Parentheses and Braces and Brackets
From YouTube, produced by Hooda Math Tutorials
The instructor, dressed as a pig, shows how to solve expressions using parentheses, braces, and brackets. He explains that when these symbols are used, they mean to "do me first" in order of operations. (1:42)
Found by wendyofoz in 5.OA.A.1
November 10, 2012 at 12:20 AM
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Not Right For WatchKnowLearn
Ages: 10 - 15
858 Views:
Word Problems: Writing Numerical Expressions 3
From YouTube, produced by AIMS Education Foundation
Write a numerical expression with parentheses to represent an everyday situation. Problem: The first two rows of a band have seven drummers each. The rest of the band marches in seven rows with five instruments in each row. Adding two more for the dr... [more]
Found by wendyofoz in 5.OA.A.1
November 10, 2012 at 11:59 PM
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Not Right For WatchKnowLearn
Ages: 10 - 14
670 Views:
Evaluating Expressions with Parentheses
From YouTube, produced by KFreimuth83
This Screencast was completed using Dabbleboard and shows how changing, removing, or eliminating parentheses with similar numbers can change the outcome. The instructor reviews the order of operations as she works the same problem, in two different w... [more]
Found by wendyofoz in 5.OA.A.1
November 9, 2012 at 11:45 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
630 Views:
When Do You Use a Bracket and a Parenthesis in Math?
From ehow.com, produced by Jimmy Chang
Mr. Chang explains how to read an expression with a parenthesis and a bracket. He shows an expression with both and explains that the expression in the interior symbol is read/solved first. He does not actually solve the expression, rather he shows h... [more]
Found by wendyofoz in 5.OA.A.1
November 10, 2012 at 12:41 AM
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Not Right For WatchKnowLearn
Ages: 9 - 15
2366 Views:
Sk8ters Need Math, Too! Part 1 - An Introduction to the Distributive Property
From WatchKnow, produced by Jennifer Palmertree
This is the first video of a series of videos that use skateboarding to explain the distributive property. This video was meant for 8th grade Pre-Algebra, however, it could be used for any age level learning the distributive property. The animations ... [more]
Found by jpalmertree in 5.OA.A.1
September 13, 2012 at 10:26 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
3464 Views:
Grouping Symbols - Parentheses, Brackets, and Braces
From YouTube, produced by YourTeacher.com
The instructor shows how to solve an expression with three different grouping symbols. She begins by simplifying within the innermost grouping symbol, the parentheses. She then moves out to the brackets. Lastly, she moves out to the braces. She rewri... [more]
Found by wendyofoz in 5.OA.A.1
November 10, 2012 at 12:28 AM
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