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[DOC File]Using Manipulatives to develop the rules for adding and ...
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B. 4 twelve is the number with the larger absolute value and its original sign is positive, therefore our sum is: 4. Rules for Subtracting Integers. Change the problem to its additive inverse (Cha-ching!) The number in the set of real numbers that when added to a given number will yield zero is called the additive inverse. Examples:
adding positive and negative numbers worksheet

Adding and Subtracting Negative Numbers Worksheets
A. Rules for Adding Positive and Negative Numbers. To add two positive numbers, add and keep the positive sign. Example: (+6) + (+7) = +13 ... B. Rules for Subtracting Positive and Negative Numbers. To subtract signed numbers (either positive or negative), change the subtraction sign to addition and change the sign of the number that follows ...
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[DOC File]Adding Integers
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Add/Subt/Mult/Div mix numbers, whole numbers and fractions (positives and negatives) Estimate sign of answer before you start!!! Convert any mix numbers to improper fractions . When adding/subtracting – MUST HAVE DENOMINATOR. Method 1-Find Least common denominator . Method 2- just multiply the two denominators to get a common denominator
adding and subtracting integers worksheet pdf

[DOC File]Strategies for Adding & Subtracting Integers
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Adding Integers. The sum of two positives is a positive number. The sum of two negatives is a negative number. The sum of a positive and negative: subtract the lesser value from the greater value and keep the sign of the number with the bigger value. Subtracting Integers. The rule for subtracting integers is when subtracting. add the Additive ...
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[DOCX File]ADDING and SUBTRACTING INTEGERS
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(positive & negative whole numbers) 1. Song to help you remember how to add and subtract integers: Same signs, add and keep. Different signs subtract. Keep the sign of the bigger # And then you’ll be exact! (Sung to “Row, row, row your boat”) 2. KOOL to change a subtraction sentence into addition: K O O L. e p p e. e p p t’
adding and subtracting positive and negative numbers

[DOC File]POSITIVE AND NEGATIVE INTEGERS
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Here is your cheat sheet to help you remember what to do with positive and negative numbers (integers) when adding, subtracting, multiplying or dividing. Adding Rules: SAME SIGN SUM (if they have the same sign, add the #’s together) DIFFERENT SIGN DIFFERENCE (if different signs, find …
adding and subtracting integers worksheet

[DOC File]Here is your cheat sheet to help you remember what to do ...
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“Adding positive and negative numbers” and “Subtracting positive and negative numbers” Manipulatives: counters to represent +1 and ─1. You could use poker chips in two colours, or squares of card in two colours, or squares marked + and ─ . Each team of students will need about 15 positive counters and 15 negative counters. Optional:
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[DOC File]Rules for Adding, Subtracting, Multiplying, and Dividing ...
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When adding positive integers, the sum will be positive. (This is the same addition you have always done.)(+5) + (+5) = +10. When adding two negative integers, just add the two integers, and the sum will be negative. (-8) + (-16) = -24. When adding integers with different signs (one positive and one negative), follow these steps: 1.
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Adding and subtracting negatives and positive