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A. Dividing Fractions by Fractions
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Interpreting Division of a Whole
Number by a Fraction—Visual Models
► Lesson 1 | Lesson Instruction
► Lesson 2 | Lesson Instruction
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Interpreting and Computing Division
of a Fraction by a Fraction—More
Models
► Lesson 3 | Lesson Instruction
► Lesson 4 | Lesson Instruction
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L5: Creating Division Stories
L6: More Division Stories
► Lesson 5 | Lesson Instruction
► Lesson 6 | Lesson Instruction
► Additional Resources
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L7: The Relationship Between Visual
Fraction Models and Equations
L8: Dividing Fractions and Mixed Numbers
► Lesson 7 | Combined with L-8
► Lesson 8 | Lesson Instruction
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B. Multi-Digit Decimal Operations—Adding, Subtracting, and Multiplying
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Sums and Differences of Decimals
► Lesson 9 | Lesson Instruction
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The Distributive Property and
Product of Decimals
► Lesson 10 | Lesson Instruction
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Fraction Multiplication and the
Products of Decimals
► Lesson 11 | Lesson Instruction
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C. Dividing Whole Numbers and Decimals
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Estimating Digits in a Quotient
► Lesson 12 | Lesson Instruction
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Dividing Multi-Digit Numbers Using
the Algorithm
► Lesson 13 | Lesson Instruction
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The Division Algorithm—Converting
Decimal Division into Whole Number
Division Using Fractions
► Lesson 14 | Lesson Instruction
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The Division Algorithm—Converting
Decimal Division into Whole Number
Division Using Mental Math
► Lesson 15 | Lesson Instruction
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D. Number Theory—Thinking Logically About Multiplicative Arithmetic
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Even and Odd Numbers
► Lesson 16 | Lesson Instruction
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Divisibility Tests for 3 and 9
► Lesson 17 | Lesson Instruction
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Least Common Multiple and Greatest
Common Factor
► Lesson 18 | Lesson Instruction
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The Euclidean Algorithm as an Application
of the Long Division Algorithm
► Lesson 19 | Lesson Instruction
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