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Quiz Review Properties and Integers Operations with Decimals Addition Subtraction Multiplication Division.

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Presentation on theme: "Quiz Review Properties and Integers Operations with Decimals Addition Subtraction Multiplication Division."— Presentation transcript:

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7 Quiz Review Properties and Integers

8 Operations with Decimals Addition Subtraction Multiplication Division

9 Which property is shown by the statement? Commutative Property of Addition Commutative Property of Multiplication Associative Property of Addition Associative Property of Multiplication Identity Property of Addition Identity Property of Multiplication Multiplicative Property of Zero

10 Which property is shown by the statement? Commutative Property of Addition Commutative Property of Multiplication Associative Property of Addition Associative Property of Multiplication Identity Property of Addition Identity Property of Multiplication Multiplicative Property of Zero

11 Which property is shown by the statement? Commutative Property of Addition Commutative Property of Multiplication Associative Property of Addition Associative Property of Multiplication Identity Property of Addition Identity Property of Multiplication Multiplicative Property of Zero

12 Which property is shown by the statement? Commutative Property of Addition Commutative Property of Multiplication Associative Property of Addition Associative Property of Multiplication Identity Property of Addition Identity Property of Multiplication Multiplicative Property of Zero

13 Write and example of these properties. Commutative Property of Multiplication Associative Property of Addition Identity Property of Multiplication

14 Make sure you can find the Absolute Value of a Number

15 Adding Integers Same Signs: Add the two numbers and use the same sign. Different Signs: Subtract the two numbers, use the sign of the number with the larger absolute value. Subtracting Integers Rule: Add the opposite of the second number. (Make two marks.) Multiplying/Dividing Integers Rule: + + = + + - = - - + = - - - = + + ÷ + = + + ÷ - = - - ÷ + = - - ÷ - = +

16 Homework: Review Worksheet AA-31, 32

17 Adding Integers Same Signs: Add the two numbers and use the same sign. Different Signs: Subtract the two numbers, use the sign of the number with the larger absolute value. Subtracting Integers Rule: Add the opposite of the second number. (Make two marks.) Multiplying/Dividing Integers Rule: + ÷ + = + + ÷ - = - - ÷ + = - - ÷ - = + + + = + + - = - - + = - - - = +

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