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Tinker the Terms: Predicting How a Sum Changes

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Arithmetic Expressions · Arithmetic Expressions · 4:05

You'll learn: Tinker the Terms: Predicting How a Sum Changes

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Tinker the Terms: Predicting How a Sum Changes

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Tinker the Terms: Predicting How a Sum Changes

You'll learn: Tinker the Terms: Predicting How a Sum Changes

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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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Different Expressions Can Have the Same Value
You'll learn: Different Expressions Can Have the Same Value
Comparing and Ordering Arithmetic Expressions
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Comparing and Ordering Arithmetic Expressions
You'll learn: Comparing and Ordering Arithmetic Expressions
Comparing Sums Without Calculating Them Fully
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Comparing Sums Without Calculating Them Fully
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Comparing Differences Without Calculating Them Fully
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Comparing Differences Without Calculating Them Fully
You'll learn: Comparing Differences Without Calculating Them Fully
Completing Expressions to Make Both Sides Equal
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Completing Expressions to Make Both Sides Equal
You'll learn: Completing Expressions to Make Both Sides Equal
Why the Order of Operations Matters: The Marble Story
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Why the Order of Operations Matters: The Marble Story
You'll learn: Why the Order of Operations Matters: The Marble Story
Using Brackets to Show What Happens First
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Using Brackets to Show What Happens First
You'll learn: Using Brackets to Show What Happens First
Finding Change: Why Brackets Matter in Subtraction
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Finding Change: Why Brackets Matter in Subtraction
You'll learn: Finding Change: Why Brackets Matter in Subtraction
Identifying Terms and Keeping Their Signs
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Identifying Terms and Keeping Their Signs
You'll learn: Identifying Terms and Keeping Their Signs
Why a Product or Quotient Can Be One Term
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Why a Product or Quotient Can Be One Term
You'll learn: Why a Product or Quotient Can Be One Term
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
4:11
Evaluating an Expression by Finding Its Terms First
You'll learn: Evaluating an Expression by Finding Its Terms First
Writing Expressions for a Restaurant Bill
3:45
Writing Expressions for a Restaurant Bill
You'll learn: Writing Expressions for a Restaurant Bill