814 Math Blog (2015)

This is my first post about Integers. I will be talking about Adding and Subtracting.

• When adding and subtracting integers you can use many ways to get the answer like using the number line and absolute value.
• The most used way to show integers are integer chips.
• When you use integer chips you take the question and draw circles, shaded or non-shaded to show negative and positive. Then you circle out the zero pairs.
• Zero pairs are a positive and a negative combined.
• Absolute Value is when you keep the symbol(+ and -)of the larger number than the other number and it would give you an idea of what the would be.

This is my first post about integers. I will be talking about Adding and subtracting

• positive and a positive will give you a negative
• negat

 This is my first post about integers, I will be talking about adding and subtracting.

• When adding both positive numbers you just add them all together. 
• When subtracting both positive numbers and the second one is bigger you have to put the first number on your paper, and the bigger number into a zero pair (which is both negative and positives) you cross out the bigger positive numbers and find the zero pairs with the small numbers positive and the bigger numbers negative.
• When subtracting a negative number from a positive number, you must first write down the positive numbers down and the negative numbers into a zero pair. 

Multiplying and Dividing Integers. ^

This is my first post about Integers I will be talking about Adding and Subtracting Integers



                       https://c2.staticflickr.com/4/3270/3105998925_226643af82_b.jpg
.     In class we made a movie about Adding and subtracting Integers.


This is what i know about Adding and Subtracting Integers

• When adding or subtracting integers u always have to circle the zero pairs if their are zero pairs.
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• When adding negative it turns into a 
  

This is my first post about Integers. I will be talking about Adding and Subtracting.



This is what i know about adding and subtraction integers.

• If there are odd number of negatives it is always negative.
• If there are even number of positives it is always positive. 

This is my first post about integers. I will be talking about Adding and Subtracting.

This is my first post about integers. I will be talking about adding and subtracting.

• An Absolute Value is when you keep the sign - or + of the absolute larger value.
• To remove something that is not there you have to use a zero pair.
• When a question has 4 positives and 3 negatives and is asking you to take away three negatives from your positives.

This is my first post about Integers. I will be talking about Adding and Subtracting.

This is what I know about adding and subtracting integers:

• When you can't remove what is not there you have to add a zero pair
• Circle to dedicate zero pairs or removing 
•  Finding the absolute value of an integer can help you find the right sign to use

This is my first post about Integers. I will be talking about Adding and Subtracting

• When adding or subtracting integers, to make it easier for me is to make the adding or subtracting sign opposite and do the same with the second integer. Make it opposite.

• You can also make adding and subtracting integers by modeling. It makes it a lot easier.

This is my first post about Integers. I will be talking about Adding and Subtracting Integers.

• When adding or subtracting integers u always have to make zero pairs so it will make the question a lot easier 

E.g. 4+(-2)= +2

This is my first post about integers. I will be talking about Adding and Subtracting

• Positive + Positive = Positive
• Negative + Negative = Negative
• Positive + Negative = Positive
• Negative + Positive = Negative
• Negative - Negative = Negative/Positive
• Negative - Positive = Negative
• Positive - Negative = Positive   

This is my first post about Integers. I will be talking about Adding and Subtracting.

• positive + positive = positive
• negative + negative= negative
• positive+ negative= positive
• negative+ positive= negative
• negative- negative= negative/positive
• negative- positive= negative
• positive-negative= positive
• positive-positive= positive/negative
• You look for which value is higher than the other. So if your absolute value is higher that is the sign for what your answer is. 
• If your absolute value is a negative. Then your answer will be a negative.
• If your absolute value is a positive. Then your answer will be a positive.
• If you add a positive and a positive together it will make a positive.
  
  
  
  
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This is my first post about Integers. I will be talking about Adding and Subtracting.