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The Climbing Snail: Why the Final Day Is Different

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Arithmetic Expressions · Arithmetic Expressions · 3:40

You'll learn: The Climbing Snail: Why the Final Day Is Different

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The Climbing Snail: Why the Final Day Is Different

3:40

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The Climbing Snail: Why the Final Day Is Different

You'll learn: The Climbing Snail: Why the Final Day Is Different

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Arithmetic Expressions

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What Is an Arithmetic Expression?
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Different Expressions Can Have the Same Value
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Comparing and Ordering Arithmetic Expressions
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Comparing Differences Without Calculating Them Fully
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Completing Expressions to Make Both Sides Equal
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Completing Expressions to Make Both Sides Equal
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Why the Order of Operations Matters: The Marble Story
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Why the Order of Operations Matters: The Marble Story
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Finding Change: Why Brackets Matter in Subtraction
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Finding Change: Why Brackets Matter in Subtraction
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Identifying Terms and Keeping Their Signs
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Identifying Terms and Keeping Their Signs
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Why a Product or Quotient Can Be One Term
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Swapping Terms: The Commutative Property of Addition
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Swapping Terms: The Commutative Property of Addition
You'll learn: Swapping Terms: The Commutative Property of Addition
Grouping Terms: The Associative Property of Addition
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Grouping Terms: The Associative Property of Addition
You'll learn: Grouping Terms: The Associative Property of Addition
Evaluating an Expression by Finding Its Terms First
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Evaluating an Expression by Finding Its Terms First
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Writing Expressions for a Restaurant Bill
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Writing Expressions for a Restaurant Bill
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