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Adding & subtracting negative numbers | Intro to subtracting ...

www.khanacademy.org/math/arithmetic-home/negative-numbers/sub-neg-intro/v/adding-and-subtracting-negative-number-examples

Learn how to add and subtract negative numbers. The problems solved in this ... Subtracting a negative = adding a positive · Subtracting negative numbers.

Adding Positive and Negative Numbers | Wyzant Resources - Tutors

www.wyzant.com/resources/lessons/math/elementary_math/positive_and_negative_numbers/adding_positive_and_negative_numbers

Adding positive numbers to negative numbers can get tricky, because you need to pay close attention to where the negative signs are placed in the problem.

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Nov 12, 2012 ... This video shows how to add and subtract positive and negative numbers. More videos and information can be found at: www.
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Jun 5, 2013 ... Rules for adding, subtracting, multiplying and dividing positive and negative numbers. This video is provided by the Learning Assistance ...
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Feb 20, 2011 ... ... explains how to add, subtract, multiply and divide positive and negative numbers. ... Adding and Subtracting Integers - Duration: 9:59.

Adding and Subtracting Positive and Negative Numbers : nrich ...

nrich.maths.org/5947

How can we help students make sense of addition and subtraction of negative numbers?

Positive and Negative Numbers Cheat Sheet How-To - Mathematics

math.about.com/od/prealgebra/ht/PostiveNeg.htm

Here is your cheat sheet to help you remember what to do with positive and negative numbers (integers) with adding, subtracting, multiplying and dividing.

Adding positive and negative integers on a number line - LearnZillion

learnzillion.com/lesson_plans/5250

In this lesson you will learn to add positive and negative integers by using a number line.

BBC - KS3 Bitesize Maths - Negative numbers : Revision, Page 3

www.bbc.co.uk/bitesize/ks3/maths/number/negative_numbers/revision/3/

Adding and subtracting. To add and subtract numbers always begin counting from zero. When dealing with positive numbers count to the right. When dealing ...

BBC - GCSE Bitesize: Simple negative number arithmetic

www.bbc.co.uk/schools/gcsebitesize/maths/number/negativenumbersrev3.shtml

Here are the basic rules for adding and subtracting: Adding a negative number is the same as subtracting: eg 7 + (−3) is the same as 7 − 3 = 4. positive seven to ...

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Adding and Subtracting Positive and Negative Numbers - Math is Fun

www.mathsisfun.com

Adding positive numbers is just simple addition. ... We also found that taking away balloons (subtracting positives) or adding weights (adding negatives) both  ...

Adding and Subtracting Negative Numbers - Purplemath

www.purplemath.com

Covers addition and subtraction of negatives, and includes a mental picture to help with the concept that 'a negative times a negative is a positive'.

Negative and Positive Numbers - Dositey

www.dositey.com

introducing concept of negative and postive numbers. ... Negative - Positive = Negative (same as adding two negative numbers). (- 8) - 3 = -8 + (-3) = -11.