'Addition properties' presentation slideshows

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ADDITION VOCABULARY and PROPERTIES

ADDITION VOCABULARY and PROPERTIES. T. GOODSON JME.

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PROBLEM SOLVING PLAN

Do You Remember?. READ and UNDERSTAND the problem. PLAN how to solve the problem. SOLVE it. LOOK BACK and CHECK to see if your answer makes sense. PROBLEM SOLVING PLAN. Adding and Subtracting Decimals. Lesson 1-5. The Basic Steps:. Line up the numbers by the decimal point.

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Adding and Subtracting Decimals

Adding and Subtracting Decimals. Lesson 1-5. The Basic Steps:. Line up the numbers by the decimal point. Fill in missing places with zeroes. Add or subtract. Addition Properties. Commutative Property of Addition: Numbers can be added in any order. Example: 5+3=3+5.

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Chapter 1

Chapter 1. 1-5 Properties of Numbers. Commutative: a + b = b + a Associative: (a + b) + c = a + (b + c) Identity Property of Zero: a + 0 = a. Addition Properties. Commutative: a * b = b * a Associative: (a * b) * c = a (b * c) Identity Property of 1: a * 1 = a.

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Using Addition Properties

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Properties of numbers

Properties of numbers. Lesson 1-3: Properties of Numbers SOL A.1/ SOL A.4b/ SOL A.5b. Objective. Recognize the properties of equality and identity. Recognize the Commutative and Associative Properties. Properties of equality. Addition properties. Multiplication properties.

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