File name: Integers Notes Pdf
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The ability to work comfortably with negative numbers is essential to success in algebra. Objective: Add, Subtract, Multiply and Divide Positive and Negative Numbers. (iv) subtract a negative integer, we move to the right. You go downfloors. Write an integer that represents each position. Negative integers. State whether the following statements are correct or incorrect RuleIf the signs are the same then add the numbers. For this reason we will do a quick review of adding, subtracting, multi-plying and dividing of integers • Introduction to integers Opposite of a number and absolute value Adding integers Subtracting integers Multiplying and dividing integers Integer Labs Notes/–/Zero is neither are the opposite of positive nor positive integers. Keep the a. of an integer is the distance from that integer to zero on the number line RuleIf the signs are different then subtract the smaller number from the larger number. are also called counting numbers. The opposite ofisThe absolute value. Position You enter at ground level. Note: A member of any of these sets can be expressed as a quotient of two integers Pre-AlgebraIntegers. The ability to work comfortably with negative numbers is essential to success INTEGERS Integers and Exponents: When it comes to using exponents and negatives you have to pay close attention to whether or not the base number is in parenthesis or not (See Examplein Section): (-8)² =*=–8² =**= Evaluating Algebraic Expressions In order to evaluate an algebraic expression you must be given Pre-AlgebraIntegers. Keep the same sign. Objective: Add, Subtract, Multiply and Divide Positive and Negative Numbers. negative. Integer Reading You can think of the negative sign The natural numbers, whole numbers, and integers are subsets of the rational numbers. You go upfloors. Positive integers. (iii) subtract a positive integer, we move to the left.